87771808

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{28277}}^1$

素因数の和:28384

約数の個数: 24

約数和(自身を含む): 174588372

約数和(自身を除く): 86816564

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 28277, 56554, 113108, 226216, 452432, 904864, 2742869, 5485738, 10971476, 21942952, 43885904, 87771808]

約数ペア:

[(1, 87771808), (2, 43885904), (4, 21942952), (8, 10971476), (16, 5485738), (32, 2742869), (97, 904864), (194, 452432), (388, 226216), (776, 113108), (1552, 56554), (3104, 28277)]