71181136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14879}}^1$

素因数の和:14923

約数の個数: 40

約数和(自身を含む): 154990080

約数和(自身を除く): 83808944

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 14879, 29758, 59516, 119032, 193427, 238064, 342217, 386854, 684434, 773708, 1368868, 1547416, 2737736, 3094832, 4448821, 5475472, 8897642, 17795284, 35590568, 71181136]

約数ペア:

[(1, 71181136), (2, 35590568), (4, 17795284), (8, 8897642), (13, 5475472), (16, 4448821), (23, 3094832), (26, 2737736), (46, 1547416), (52, 1368868), (92, 773708), (104, 684434), (184, 386854), (208, 342217), (299, 238064), (368, 193427), (598, 119032), (1196, 59516), (2392, 29758), (4784, 14879)]