66537510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170609}}^1$

素因数の和:170632

約数の個数: 32

約数和(自身を含む): 171974880

約数和(自身を除く): 105437370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 170609, 341218, 511827, 853045, 1023654, 1706090, 2217917, 2559135, 4435834, 5118270, 6653751, 11089585, 13307502, 22179170, 33268755, 66537510]

約数ペア:

[(1, 66537510), (2, 33268755), (3, 22179170), (5, 13307502), (6, 11089585), (10, 6653751), (13, 5118270), (15, 4435834), (26, 2559135), (30, 2217917), (39, 1706090), (65, 1023654), (78, 853045), (130, 511827), (195, 341218), (390, 170609)]