74973872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151157}}^1$

素因数の和:151196

約数の個数: 20

約数和(自身を含む): 149948736

約数和(自身を除く): 74974864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 151157, 302314, 604628, 1209256, 2418512, 4685867, 9371734, 18743468, 37486936, 74973872]

約数ペア:

[(1, 74973872), (2, 37486936), (4, 18743468), (8, 9371734), (16, 4685867), (31, 2418512), (62, 1209256), (124, 604628), (248, 302314), (496, 151157)]