90629786504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{666395489}}^1$

素因数の和:666395512

約数の個数: 16

約数和(自身を含む): 179926782300

約数和(自身を除く): 89296995796

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 666395489, 1332790978, 2665581956, 5331163912, 11328723313, 22657446626, 45314893252, 90629786504]

約数ペア:

[(1, 90629786504), (2, 45314893252), (4, 22657446626), (8, 11328723313), (17, 5331163912), (34, 2665581956), (68, 1332790978), (136, 666395489)]