72190462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{4157}}^1$

素因数の和:4635

約数の個数: 16

約数和(自身を含む): 114261840

約数和(自身を除く): 42071378

約数列:

[1, 2, 19, 38, 457, 914, 4157, 8314, 8683, 17366, 78983, 157966, 1899749, 3799498, 36095231, 72190462]

約数ペア:

[(1, 72190462), (2, 36095231), (19, 3799498), (38, 1899749), (457, 157966), (914, 78983), (4157, 17366), (8314, 8683)]