80681468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{92951}}^1$

素因数の和:92993

約数の個数: 24

約数和(自身を含む): 166569984

約数和(自身を除く): 85888516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 92951, 185902, 371804, 650657, 1301314, 2602628, 2881481, 5762962, 11525924, 20170367, 40340734, 80681468]

約数ペア:

[(1, 80681468), (2, 40340734), (4, 20170367), (7, 11525924), (14, 5762962), (28, 2881481), (31, 2602628), (62, 1301314), (124, 650657), (217, 371804), (434, 185902), (868, 92951)]