74304868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6571}}^1$

素因数の和:6843

約数の個数: 24

約数和(自身を含む): 142428384

約数和(自身を除く): 68123516

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 6571, 11308, 13142, 26284, 72281, 144562, 289124, 1688747, 3377494, 6754988, 18576217, 37152434, 74304868]

約数ペア:

[(1, 74304868), (2, 37152434), (4, 18576217), (11, 6754988), (22, 3377494), (44, 1688747), (257, 289124), (514, 144562), (1028, 72281), (2827, 26284), (5654, 13142), (6571, 11308)]