80182404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3541}}^1$

素因数の和:3605

約数の個数: 72

約数和(自身を含む): 220468248

約数和(自身を除く): 140285844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3541, 3774, 5661, 7082, 7548, 10623, 11322, 14164, 21246, 22644, 31869, 42492, 60197, 63738, 120394, 127476, 131017, 180591, 240788, 262034, 361182, 393051, 524068, 541773, 722364, 786102, 1083546, 1179153, 1572204, 2167092, 2227289, 2358306, 4454578, 4716612, 6681867, 8909156, 13363734, 20045601, 26727468, 40091202, 80182404]

約数ペア:

[(1, 80182404), (2, 40091202), (3, 26727468), (4, 20045601), (6, 13363734), (9, 8909156), (12, 6681867), (17, 4716612), (18, 4454578), (34, 2358306), (36, 2227289), (37, 2167092), (51, 1572204), (68, 1179153), (74, 1083546), (102, 786102), (111, 722364), (148, 541773), (153, 524068), (204, 393051), (222, 361182), (306, 262034), (333, 240788), (444, 180591), (612, 131017), (629, 127476), (666, 120394), (1258, 63738), (1332, 60197), (1887, 42492), (2516, 31869), (3541, 22644), (3774, 21246), (5661, 14164), (7082, 11322), (7548, 10623)]