89905634

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 173644800

約数和(自身を除く): 83739166

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 79, 91, 158, 169, 182, 259, 338, 481, 518, 553, 962, 1027, 1106, 1183, 2054, 2197, 2366, 2923, 3367, 4394, 5846, 6253, 6734, 7189, 12506, 13351, 14378, 15379, 20461, 26702, 30758, 37999, 40922, 43771, 75998, 81289, 87542, 93457, 162578, 173563, 186914, 265993, 347126, 493987, 531986, 569023, 987974, 1138046, 1214941, 2429882, 3457909, 6421831, 6915818, 12843662, 44952817, 89905634]

約数ペア:

[(1, 89905634), (2, 44952817), (7, 12843662), (13, 6915818), (14, 6421831), (26, 3457909), (37, 2429882), (74, 1214941), (79, 1138046), (91, 987974), (158, 569023), (169, 531986), (182, 493987), (259, 347126), (338, 265993), (481, 186914), (518, 173563), (553, 162578), (962, 93457), (1027, 87542), (1106, 81289), (1183, 75998), (2054, 43771), (2197, 40922), (2366, 37999), (2923, 30758), (3367, 26702), (4394, 20461), (5846, 15379), (6253, 14378), (6734, 13351), (7189, 12506)]