77404270

素因数分解:

$2^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{6521}}^1$

素因数の和:7715

約数の個数: 16

約数和(自身を含む): 139466448

約数和(自身を除く): 62062178

約数列:

[1, 2, 5, 10, 1187, 2374, 5935, 6521, 11870, 13042, 32605, 65210, 7740427, 15480854, 38702135, 77404270]

約数ペア:

[(1, 77404270), (2, 38702135), (5, 15480854), (10, 7740427), (1187, 65210), (2374, 32605), (5935, 13042), (6521, 11870)]