31000472

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 59584800

約数和(自身を除く): 28584328

約数列:

[1, 2, 4, 8, 73, 109, 146, 218, 292, 436, 487, 584, 872, 974, 1948, 3896, 7957, 15914, 31828, 35551, 53083, 63656, 71102, 106166, 142204, 212332, 284408, 424664, 3875059, 7750118, 15500236, 31000472]

約数ペア:

[(1, 31000472), (2, 15500236), (4, 7750118), (8, 3875059), (73, 424664), (109, 284408), (146, 212332), (218, 142204), (292, 106166), (436, 71102), (487, 63656), (584, 53083), (872, 35551), (974, 31828), (1948, 15914), (3896, 7957)]