72671870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{154621}}^1$

素因数の和:154675

約数の個数: 16

約数和(自身を含む): 133593408

約数和(自身を除く): 60921538

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 154621, 309242, 773105, 1546210, 7267187, 14534374, 36335935, 72671870]

約数ペア:

[(1, 72671870), (2, 36335935), (5, 14534374), (10, 7267187), (47, 1546210), (94, 773105), (235, 309242), (470, 154621)]