72734698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{4441}}^1$

素因数の和:4893

約数の個数: 16

約数和(自身を含む): 115136640

約数和(自身を除く): 42401942

約数列:

[1, 2, 19, 38, 431, 862, 4441, 8189, 8882, 16378, 84379, 168758, 1914071, 3828142, 36367349, 72734698]

約数ペア:

[(1, 72734698), (2, 36367349), (19, 3828142), (38, 1914071), (431, 168758), (862, 84379), (4441, 16378), (8189, 8882)]