68488852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 132390720

約数和(自身を除く): 63901868

約数列:

[1, 2, 4, 17, 34, 43, 59, 68, 86, 118, 172, 236, 397, 731, 794, 1003, 1462, 1588, 2006, 2537, 2924, 4012, 5074, 6749, 10148, 13498, 17071, 23423, 26996, 34142, 43129, 46846, 68284, 86258, 93692, 172516, 290207, 398191, 580414, 796382, 1007189, 1160828, 1592764, 2014378, 4028756, 17122213, 34244426, 68488852]

約数ペア:

[(1, 68488852), (2, 34244426), (4, 17122213), (17, 4028756), (34, 2014378), (43, 1592764), (59, 1160828), (68, 1007189), (86, 796382), (118, 580414), (172, 398191), (236, 290207), (397, 172516), (731, 93692), (794, 86258), (1003, 68284), (1462, 46846), (1588, 43129), (2006, 34142), (2537, 26996), (2924, 23423), (4012, 17071), (5074, 13498), (6749, 10148)]