71525916

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 241984512

約数和(自身を除く): 170458596

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 47, 54, 61, 63, 66, 77, 81, 84, 94, 99, 108, 122, 126, 132, 141, 154, 162, 183, 188, 189, 198, 231, 244, 252, 282, 297, 308, 324, 329, 366, 378, 396, 423, 427, 462, 517, 549, 564, 567, 594, 658, 671, 693, 732, 756, 846, 854, 891, 924, 987, 1034, 1098, 1134, 1188, 1269, 1281, 1316, 1342, 1386, 1551, 1647, 1692, 1708, 1782, 1974, 2013, 2068, 2079, 2196, 2268, 2538, 2562, 2684, 2772, 2867, 2961, 3102, 3294, 3564, 3619, 3807, 3843, 3948, 4026, 4158, 4653, 4697, 4941, 5076, 5124, 5734, 5922, 6039, 6204, 6237, 6588, 7238, 7614, 7686, 8052, 8316, 8601, 8883, 9306, 9394, 9882, 10857, 11468, 11529, 11844, 12078, 12474, 13959, 14091, 14476, 15228, 15372, 17202, 17766, 18117, 18612, 18788, 19764, 20069, 21714, 23058, 24156, 24948, 25803, 26649, 27918, 28182, 31537, 32571, 34404, 34587, 35532, 36234, 40138, 41877, 42273, 43428, 46116, 51606, 53298, 54351, 55836, 56364, 60207, 63074, 65142, 69174, 72468, 77409, 80276, 83754, 84546, 94611, 97713, 103212, 106596, 108702, 120414, 126148, 126819, 130284, 138348, 154818, 167508, 169092, 180621, 189222, 195426, 217404, 220759, 232227, 240828, 253638, 283833, 293139, 309636, 361242, 378444, 380457, 390852, 441518, 464454, 507276, 541863, 567666, 586278, 662277, 722484, 760914, 851499, 883036, 928908, 1083726, 1135332, 1172556, 1324554, 1521828, 1625589, 1702998, 1986831, 2167452, 2554497, 2649108, 3251178, 3405996, 3973662, 5108994, 5960493, 6502356, 7947324, 10217988, 11920986, 17881479, 23841972, 35762958, 71525916]

約数ペア:

[(1, 71525916), (2, 35762958), (3, 23841972), (4, 17881479), (6, 11920986), (7, 10217988), (9, 7947324), (11, 6502356), (12, 5960493), (14, 5108994), (18, 3973662), (21, 3405996), (22, 3251178), (27, 2649108), (28, 2554497), (33, 2167452), (36, 1986831), (42, 1702998), (44, 1625589), (47, 1521828), (54, 1324554), (61, 1172556), (63, 1135332), (66, 1083726), (77, 928908), (81, 883036), (84, 851499), (94, 760914), (99, 722484), (108, 662277), (122, 586278), (126, 567666), (132, 541863), (141, 507276), (154, 464454), (162, 441518), (183, 390852), (188, 380457), (189, 378444), (198, 361242), (231, 309636), (244, 293139), (252, 283833), (282, 253638), (297, 240828), (308, 232227), (324, 220759), (329, 217404), (366, 195426), (378, 189222), (396, 180621), (423, 169092), (427, 167508), (462, 154818), (517, 138348), (549, 130284), (564, 126819), (567, 126148), (594, 120414), (658, 108702), (671, 106596), (693, 103212), (732, 97713), (756, 94611), (846, 84546), (854, 83754), (891, 80276), (924, 77409), (987, 72468), (1034, 69174), (1098, 65142), (1134, 63074), (1188, 60207), (1269, 56364), (1281, 55836), (1316, 54351), (1342, 53298), (1386, 51606), (1551, 46116), (1647, 43428), (1692, 42273), (1708, 41877), (1782, 40138), (1974, 36234), (2013, 35532), (2068, 34587), (2079, 34404), (2196, 32571), (2268, 31537), (2538, 28182), (2562, 27918), (2684, 26649), (2772, 25803), (2867, 24948), (2961, 24156), (3102, 23058), (3294, 21714), (3564, 20069), (3619, 19764), (3807, 18788), (3843, 18612), (3948, 18117), (4026, 17766), (4158, 17202), (4653, 15372), (4697, 15228), (4941, 14476), (5076, 14091), (5124, 13959), (5734, 12474), (5922, 12078), (6039, 11844), (6204, 11529), (6237, 11468), (6588, 10857), (7238, 9882), (7614, 9394), (7686, 9306), (8052, 8883), (8316, 8601)]