71495728

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1429}}^1$

素因数の和:1549

約数の個数: 40

約数和(自身を含む): 143629200

約数和(自身を除く): 72133472

約数列:

[1, 2, 4, 8, 16, 53, 59, 106, 118, 212, 236, 424, 472, 848, 944, 1429, 2858, 3127, 5716, 6254, 11432, 12508, 22864, 25016, 50032, 75737, 84311, 151474, 168622, 302948, 337244, 605896, 674488, 1211792, 1348976, 4468483, 8936966, 17873932, 35747864, 71495728]

約数ペア:

[(1, 71495728), (2, 35747864), (4, 17873932), (8, 8936966), (16, 4468483), (53, 1348976), (59, 1211792), (106, 674488), (118, 605896), (212, 337244), (236, 302948), (424, 168622), (472, 151474), (848, 84311), (944, 75737), (1429, 50032), (2858, 25016), (3127, 22864), (5716, 12508), (6254, 11432)]