72178454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{1543}}^1$

素因数の和:2795

約数の個数: 16

約数和(自身を含む): 114132480

約数和(自身を除く): 41954026

約数列:

[1, 2, 19, 38, 1231, 1543, 2462, 3086, 23389, 29317, 46778, 58634, 1899433, 3798866, 36089227, 72178454]

約数ペア:

[(1, 72178454), (2, 36089227), (19, 3798866), (38, 1899433), (1231, 58634), (1543, 46778), (2462, 29317), (3086, 23389)]