74881256

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 143616000

約数和(自身を除く): 68734744

約数列:

[1, 2, 4, 8, 79, 109, 158, 218, 316, 436, 632, 872, 1087, 2174, 4348, 8611, 8696, 17222, 34444, 68888, 85873, 118483, 171746, 236966, 343492, 473932, 686984, 947864, 9360157, 18720314, 37440628, 74881256]

約数ペア:

[(1, 74881256), (2, 37440628), (4, 18720314), (8, 9360157), (79, 947864), (109, 686984), (158, 473932), (218, 343492), (316, 236966), (436, 171746), (632, 118483), (872, 85873), (1087, 68888), (2174, 34444), (4348, 17222), (8611, 8696)]