73716140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{118897}}^1$

素因数の和:118937

約数の個数: 24

約数和(自身を含む): 159798912

約数和(自身を除く): 86082772

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 118897, 237794, 475588, 594485, 1188970, 2377940, 3685807, 7371614, 14743228, 18429035, 36858070, 73716140]

約数ペア:

[(1, 73716140), (2, 36858070), (4, 18429035), (5, 14743228), (10, 7371614), (20, 3685807), (31, 2377940), (62, 1188970), (124, 594485), (155, 475588), (310, 237794), (620, 118897)]