71587928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{288661}}^1$

素因数の和:288698

約数の個数: 16

約数和(自身を含む): 138557760

約数和(自身を除く): 66969832

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 288661, 577322, 1154644, 2309288, 8948491, 17896982, 35793964, 71587928]

約数ペア:

[(1, 71587928), (2, 35793964), (4, 17896982), (8, 8948491), (31, 2309288), (62, 1154644), (124, 577322), (248, 288661)]