66568970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26951}}^1$

素因数の和:26990

約数の個数: 32

約数和(自身を含む): 135838080

約数和(自身を除く): 69269110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 26951, 53902, 134755, 269510, 350363, 512069, 700726, 1024138, 1751815, 2560345, 3503630, 5120690, 6656897, 13313794, 33284485, 66568970]

約数ペア:

[(1, 66568970), (2, 33284485), (5, 13313794), (10, 6656897), (13, 5120690), (19, 3503630), (26, 2560345), (38, 1751815), (65, 1024138), (95, 700726), (130, 512069), (190, 350363), (247, 269510), (494, 134755), (1235, 53902), (2470, 26951)]