72409819

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 77635584

約数和(自身を除く): 5225765

約数列:

[1, 23, 53, 191, 311, 1219, 4393, 7153, 10123, 16483, 59401, 232829, 379109, 1366223, 3148253, 72409819]

約数ペア:

[(1, 72409819), (23, 3148253), (53, 1366223), (191, 379109), (311, 232829), (1219, 59401), (4393, 16483), (7153, 10123)]