31117212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 97027840

約数和(自身を除く): 65910628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 67, 76, 84, 97, 114, 126, 133, 134, 171, 194, 201, 228, 252, 266, 268, 291, 342, 388, 399, 402, 469, 532, 582, 603, 679, 684, 798, 804, 873, 938, 1164, 1197, 1206, 1273, 1358, 1407, 1596, 1746, 1843, 1876, 2037, 2394, 2412, 2546, 2716, 2814, 3492, 3686, 3819, 4074, 4221, 4788, 5092, 5529, 5628, 6111, 6499, 7372, 7638, 8148, 8442, 8911, 11058, 11457, 12222, 12901, 12998, 15276, 16587, 16884, 17822, 19497, 22116, 22914, 24444, 25802, 25996, 26733, 33174, 35644, 38703, 38994, 45493, 45828, 51604, 53466, 58491, 66348, 77406, 77988, 80199, 90986, 106932, 116109, 116982, 123481, 136479, 154812, 160398, 181972, 232218, 233964, 246962, 272958, 320796, 370443, 409437, 464436, 493924, 545916, 740886, 818874, 864367, 1111329, 1481772, 1637748, 1728734, 2222658, 2593101, 3457468, 4445316, 5186202, 7779303, 10372404, 15558606, 31117212]

約数ペア:

[(1, 31117212), (2, 15558606), (3, 10372404), (4, 7779303), (6, 5186202), (7, 4445316), (9, 3457468), (12, 2593101), (14, 2222658), (18, 1728734), (19, 1637748), (21, 1481772), (28, 1111329), (36, 864367), (38, 818874), (42, 740886), (57, 545916), (63, 493924), (67, 464436), (76, 409437), (84, 370443), (97, 320796), (114, 272958), (126, 246962), (133, 233964), (134, 232218), (171, 181972), (194, 160398), (201, 154812), (228, 136479), (252, 123481), (266, 116982), (268, 116109), (291, 106932), (342, 90986), (388, 80199), (399, 77988), (402, 77406), (469, 66348), (532, 58491), (582, 53466), (603, 51604), (679, 45828), (684, 45493), (798, 38994), (804, 38703), (873, 35644), (938, 33174), (1164, 26733), (1197, 25996), (1206, 25802), (1273, 24444), (1358, 22914), (1407, 22116), (1596, 19497), (1746, 17822), (1843, 16884), (1876, 16587), (2037, 15276), (2394, 12998), (2412, 12901), (2546, 12222), (2716, 11457), (2814, 11058), (3492, 8911), (3686, 8442), (3819, 8148), (4074, 7638), (4221, 7372), (4788, 6499), (5092, 6111), (5529, 5628)]