51658308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 153369216

約数和(自身を除く): 101710908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 43, 51, 52, 68, 78, 86, 102, 117, 129, 151, 153, 156, 172, 204, 221, 234, 258, 302, 306, 387, 442, 453, 468, 516, 559, 604, 612, 663, 731, 774, 884, 906, 1118, 1326, 1359, 1462, 1548, 1677, 1812, 1963, 1989, 2193, 2236, 2567, 2652, 2718, 2924, 3354, 3926, 3978, 4386, 5031, 5134, 5436, 5889, 6493, 6579, 6708, 7701, 7852, 7956, 8772, 9503, 10062, 10268, 11778, 12986, 13158, 15402, 17667, 19006, 19479, 20124, 23103, 23556, 25972, 26316, 28509, 30804, 33371, 35334, 38012, 38958, 46206, 57018, 58437, 66742, 70668, 77916, 84409, 85527, 92412, 100113, 110381, 114036, 116874, 133484, 168818, 171054, 200226, 220762, 233748, 253227, 300339, 331143, 337636, 342108, 400452, 441524, 506454, 600678, 662286, 759681, 993429, 1012908, 1201356, 1324572, 1434953, 1519362, 1986858, 2869906, 3038724, 3973716, 4304859, 5739812, 8609718, 12914577, 17219436, 25829154, 51658308]

約数ペア:

[(1, 51658308), (2, 25829154), (3, 17219436), (4, 12914577), (6, 8609718), (9, 5739812), (12, 4304859), (13, 3973716), (17, 3038724), (18, 2869906), (26, 1986858), (34, 1519362), (36, 1434953), (39, 1324572), (43, 1201356), (51, 1012908), (52, 993429), (68, 759681), (78, 662286), (86, 600678), (102, 506454), (117, 441524), (129, 400452), (151, 342108), (153, 337636), (156, 331143), (172, 300339), (204, 253227), (221, 233748), (234, 220762), (258, 200226), (302, 171054), (306, 168818), (387, 133484), (442, 116874), (453, 114036), (468, 110381), (516, 100113), (559, 92412), (604, 85527), (612, 84409), (663, 77916), (731, 70668), (774, 66742), (884, 58437), (906, 57018), (1118, 46206), (1326, 38958), (1359, 38012), (1462, 35334), (1548, 33371), (1677, 30804), (1812, 28509), (1963, 26316), (1989, 25972), (2193, 23556), (2236, 23103), (2567, 20124), (2652, 19479), (2718, 19006), (2924, 17667), (3354, 15402), (3926, 13158), (3978, 12986), (4386, 11778), (5031, 10268), (5134, 10062), (5436, 9503), (5889, 8772), (6493, 7956), (6579, 7852), (6708, 7701)]