80974052

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1697}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 144533760

約数和(自身を除く): 63559708

約数列:

[1, 2, 4, 79, 151, 158, 302, 316, 604, 1697, 3394, 6788, 11929, 23858, 47716, 134063, 256247, 268126, 512494, 536252, 1024988, 20243513, 40487026, 80974052]

約数ペア:

[(1, 80974052), (2, 40487026), (4, 20243513), (79, 1024988), (151, 536252), (158, 512494), (302, 268126), (316, 256247), (604, 134063), (1697, 47716), (3394, 23858), (6788, 11929)]