73690828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{1601}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 132953184

約数和(自身を除く): 59262356

約数列:

[1, 2, 4, 37, 74, 148, 311, 622, 1244, 1601, 3202, 6404, 11507, 23014, 46028, 59237, 118474, 236948, 497911, 995822, 1991644, 18422707, 36845414, 73690828]

約数ペア:

[(1, 73690828), (2, 36845414), (4, 18422707), (37, 1991644), (74, 995822), (148, 497911), (311, 236948), (622, 118474), (1244, 59237), (1601, 46028), (3202, 23014), (6404, 11507)]