71929764

素因数分解:

$2^2\times 3^2\times {\mathrm{1998049}}^1$

素因数の和:1998059

約数の個数: 18

約数和(自身を含む): 181822550

約数和(自身を除く): 109892786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1998049, 3996098, 5994147, 7992196, 11988294, 17982441, 23976588, 35964882, 71929764]

約数ペア:

[(1, 71929764), (2, 35964882), (3, 23976588), (4, 17982441), (6, 11988294), (9, 7992196), (12, 5994147), (18, 3996098), (36, 1998049)]