71354440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104933}}^1$

素因数の和:104961

約数の個数: 32

約数和(自身を含む): 169993080

約数和(自身を除く): 98638640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 104933, 209866, 419732, 524665, 839464, 1049330, 1783861, 2098660, 3567722, 4197320, 7135444, 8919305, 14270888, 17838610, 35677220, 71354440]

約数ペア:

[(1, 71354440), (2, 35677220), (4, 17838610), (5, 14270888), (8, 8919305), (10, 7135444), (17, 4197320), (20, 3567722), (34, 2098660), (40, 1783861), (68, 1049330), (85, 839464), (136, 524665), (170, 419732), (340, 209866), (680, 104933)]