68897408

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{2551}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 137961120

約数和(自身を除く): 69063712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1688, 2551, 3376, 5102, 6752, 10204, 13504, 20408, 27008, 40816, 81632, 163264, 326528, 538261, 1076522, 2153044, 4306088, 8612176, 17224352, 34448704, 68897408]

約数ペア:

[(1, 68897408), (2, 34448704), (4, 17224352), (8, 8612176), (16, 4306088), (32, 2153044), (64, 1076522), (128, 538261), (211, 326528), (422, 163264), (844, 81632), (1688, 40816), (2551, 27008), (3376, 20408), (5102, 13504), (6752, 10204)]