77291090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{266521}}^1$

素因数の和:266557

約数の個数: 16

約数和(自身を含む): 143921880

約数和(自身を除く): 66630790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 266521, 533042, 1332605, 2665210, 7729109, 15458218, 38645545, 77291090]

約数ペア:

[(1, 77291090), (2, 38645545), (5, 15458218), (10, 7729109), (29, 2665210), (58, 1332605), (145, 533042), (290, 266521)]