79474408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{971}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 160846560

約数和(自身を除く): 81372152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 787, 971, 1574, 1942, 3148, 3884, 6296, 7768, 10231, 12623, 20462, 25246, 40924, 50492, 81848, 100984, 764177, 1528354, 3056708, 6113416, 9934301, 19868602, 39737204, 79474408]

約数ペア:

[(1, 79474408), (2, 39737204), (4, 19868602), (8, 9934301), (13, 6113416), (26, 3056708), (52, 1528354), (104, 764177), (787, 100984), (971, 81848), (1574, 50492), (1942, 40924), (3148, 25246), (3884, 20462), (6296, 12623), (7768, 10231)]