56984572

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 110279680

約数和(自身を除く): 53295108

約数列:

[1, 2, 4, 19, 31, 38, 62, 67, 76, 124, 134, 268, 361, 589, 722, 1178, 1273, 1444, 2077, 2356, 2546, 4154, 5092, 6859, 8308, 11191, 13718, 22382, 24187, 27436, 39463, 44764, 48374, 78926, 96748, 157852, 212629, 425258, 459553, 749797, 850516, 919106, 1499594, 1838212, 2999188, 14246143, 28492286, 56984572]

約数ペア:

[(1, 56984572), (2, 28492286), (4, 14246143), (19, 2999188), (31, 1838212), (38, 1499594), (62, 919106), (67, 850516), (76, 749797), (124, 459553), (134, 425258), (268, 212629), (361, 157852), (589, 96748), (722, 78926), (1178, 48374), (1273, 44764), (1444, 39463), (2077, 27436), (2356, 24187), (2546, 22382), (4154, 13718), (5092, 11191), (6859, 8308)]