69880472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7237}}^1$

素因数の和:7331

約数の個数: 32

約数和(自身を含む): 140706720

約数和(自身を除く): 70826248

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 7237, 9656, 14474, 28948, 57896, 123029, 246058, 492116, 513827, 984232, 1027654, 2055308, 4110616, 8735059, 17470118, 34940236, 69880472]

約数ペア:

[(1, 69880472), (2, 34940236), (4, 17470118), (8, 8735059), (17, 4110616), (34, 2055308), (68, 1027654), (71, 984232), (136, 513827), (142, 492116), (284, 246058), (568, 123029), (1207, 57896), (2414, 28948), (4828, 14474), (7237, 9656)]