66725596

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21089}}^1$

素因数の和:21213

約数の個数: 24

約数和(自身を含む): 134638560

約数和(自身を除く): 67912964

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 21089, 42178, 84356, 147623, 295246, 590492, 2383057, 4766114, 9532228, 16681399, 33362798, 66725596]

約数ペア:

[(1, 66725596), (2, 33362798), (4, 16681399), (7, 9532228), (14, 4766114), (28, 2383057), (113, 590492), (226, 295246), (452, 147623), (791, 84356), (1582, 42178), (3164, 21089)]