80975608

素因数分解:

$2^3\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1471}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 173813760

約数和(自身を除く): 92838152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 983, 1471, 1966, 2942, 3932, 5884, 6881, 7864, 10297, 11768, 13762, 20594, 27524, 41188, 55048, 82376, 1445993, 2891986, 5783972, 10121951, 11567944, 20243902, 40487804, 80975608]

約数ペア:

[(1, 80975608), (2, 40487804), (4, 20243902), (7, 11567944), (8, 10121951), (14, 5783972), (28, 2891986), (56, 1445993), (983, 82376), (1471, 55048), (1966, 41188), (2942, 27524), (3932, 20594), (5884, 13762), (6881, 11768), (7864, 10297)]