72619970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{315739}}^1$

素因数の和:315769

約数の個数: 16

約数和(自身を含む): 136399680

約数和(自身を除く): 63779710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 315739, 631478, 1578695, 3157390, 7261997, 14523994, 36309985, 72619970]

約数ペア:

[(1, 72619970), (2, 36309985), (5, 14523994), (10, 7261997), (23, 3157390), (46, 1578695), (115, 631478), (230, 315739)]