71913088

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 161078400

約数和(自身を除く): 89165312

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 1879, 2392, 2944, 3758, 4784, 7516, 9568, 15032, 19136, 24427, 30064, 38272, 43217, 48854, 60128, 86434, 97708, 120256, 172868, 195416, 240512, 345736, 390832, 561821, 691472, 781664, 1123642, 1382944, 1563328, 2247284, 2765888, 3126656, 4494568, 5531776, 8989136, 17978272, 35956544, 71913088]

約数ペア:

[(1, 71913088), (2, 35956544), (4, 17978272), (8, 8989136), (13, 5531776), (16, 4494568), (23, 3126656), (26, 2765888), (32, 2247284), (46, 1563328), (52, 1382944), (64, 1123642), (92, 781664), (104, 691472), (128, 561821), (184, 390832), (208, 345736), (299, 240512), (368, 195416), (416, 172868), (598, 120256), (736, 97708), (832, 86434), (1196, 60128), (1472, 48854), (1664, 43217), (1879, 38272), (2392, 30064), (2944, 24427), (3758, 19136), (4784, 15032), (7516, 9568)]