89815128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 258720000

約数和(自身を除く): 168904872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 109, 114, 139, 152, 156, 218, 228, 247, 278, 312, 327, 417, 436, 456, 494, 556, 654, 741, 834, 872, 988, 1112, 1308, 1417, 1482, 1668, 1807, 1976, 2071, 2616, 2641, 2834, 2964, 3336, 3614, 4142, 4251, 5282, 5421, 5668, 5928, 6213, 7228, 7923, 8284, 8502, 10564, 10842, 11336, 12426, 14456, 15151, 15846, 16568, 17004, 21128, 21684, 24852, 26923, 30302, 31692, 34008, 34333, 43368, 45453, 49704, 53846, 60604, 63384, 68666, 80769, 90906, 102999, 107692, 121208, 137332, 161538, 181812, 196963, 205998, 215384, 274664, 287869, 323076, 363624, 393926, 411996, 575738, 590889, 646152, 787852, 823992, 863607, 1151476, 1181778, 1575704, 1727214, 2302952, 2363556, 3454428, 3742297, 4727112, 6908856, 7484594, 11226891, 14969188, 22453782, 29938376, 44907564, 89815128]

約数ペア:

[(1, 89815128), (2, 44907564), (3, 29938376), (4, 22453782), (6, 14969188), (8, 11226891), (12, 7484594), (13, 6908856), (19, 4727112), (24, 3742297), (26, 3454428), (38, 2363556), (39, 2302952), (52, 1727214), (57, 1575704), (76, 1181778), (78, 1151476), (104, 863607), (109, 823992), (114, 787852), (139, 646152), (152, 590889), (156, 575738), (218, 411996), (228, 393926), (247, 363624), (278, 323076), (312, 287869), (327, 274664), (417, 215384), (436, 205998), (456, 196963), (494, 181812), (556, 161538), (654, 137332), (741, 121208), (834, 107692), (872, 102999), (988, 90906), (1112, 80769), (1308, 68666), (1417, 63384), (1482, 60604), (1668, 53846), (1807, 49704), (1976, 45453), (2071, 43368), (2616, 34333), (2641, 34008), (2834, 31692), (2964, 30302), (3336, 26923), (3614, 24852), (4142, 21684), (4251, 21128), (5282, 17004), (5421, 16568), (5668, 15846), (5928, 15151), (6213, 14456), (7228, 12426), (7923, 11336), (8284, 10842), (8502, 10564)]