987156103674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2927}}^1\times {\mathrm{60899}}^1$

素因数の和:63915

約数の個数: 64

約数和(自身を含む): 2156900659200

約数和(自身を除く): 1169744555526

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 2927, 5538, 5854, 8781, 17562, 38051, 60899, 76102, 114153, 121798, 182697, 207817, 228306, 365394, 415634, 623451, 791687, 1246902, 1583374, 2375061, 2701621, 4323829, 4750122, 5403242, 8104863, 8647658, 12971487, 16209726, 25942974, 56209777, 112419554, 168629331, 178251373, 337258662, 356502746, 534754119, 1069508238, 2317267849, 4634535698, 6951803547, 12655847483, 13903607094, 25311694966, 37967542449, 75935084898, 164526017279, 329052034558, 493578051837, 987156103674]

約数ペア:

[(1, 987156103674), (2, 493578051837), (3, 329052034558), (6, 164526017279), (13, 75935084898), (26, 37967542449), (39, 25311694966), (71, 13903607094), (78, 12655847483), (142, 6951803547), (213, 4634535698), (426, 2317267849), (923, 1069508238), (1846, 534754119), (2769, 356502746), (2927, 337258662), (5538, 178251373), (5854, 168629331), (8781, 112419554), (17562, 56209777), (38051, 25942974), (60899, 16209726), (76102, 12971487), (114153, 8647658), (121798, 8104863), (182697, 5403242), (207817, 4750122), (228306, 4323829), (365394, 2701621), (415634, 2375061), (623451, 1583374), (791687, 1246902)]