88680176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 185602704

約数和(自身を除く): 96922528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 617, 691, 1234, 1382, 2468, 2764, 4936, 5528, 8021, 8983, 9872, 11056, 16042, 17966, 32084, 35932, 64168, 71864, 128336, 143728, 426347, 852694, 1705388, 3410776, 5542511, 6821552, 11085022, 22170044, 44340088, 88680176]

約数ペア:

[(1, 88680176), (2, 44340088), (4, 22170044), (8, 11085022), (13, 6821552), (16, 5542511), (26, 3410776), (52, 1705388), (104, 852694), (208, 426347), (617, 143728), (691, 128336), (1234, 71864), (1382, 64168), (2468, 35932), (2764, 32084), (4936, 17966), (5528, 16042), (8021, 11056), (8983, 9872)]