77884798

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{1373}}^1$

素因数の和:1739

約数の個数: 16

約数和(自身を含む): 118416816

約数和(自身を除く): 40532018

約数列:

[1, 2, 113, 226, 251, 502, 1373, 2746, 28363, 56726, 155149, 310298, 344623, 689246, 38942399, 77884798]

約数ペア:

[(1, 77884798), (2, 38942399), (113, 689246), (226, 344623), (251, 310298), (502, 155149), (1373, 56726), (2746, 28363)]