51377936

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 101623704

約数和(自身を除く): 50245768

約数列:

[1, 2, 4, 8, 16, 113, 157, 181, 226, 314, 362, 452, 628, 724, 904, 1256, 1448, 1808, 2512, 2896, 17741, 20453, 28417, 35482, 40906, 56834, 70964, 81812, 113668, 141928, 163624, 227336, 283856, 327248, 454672, 3211121, 6422242, 12844484, 25688968, 51377936]

約数ペア:

[(1, 51377936), (2, 25688968), (4, 12844484), (8, 6422242), (16, 3211121), (113, 454672), (157, 327248), (181, 283856), (226, 227336), (314, 163624), (362, 141928), (452, 113668), (628, 81812), (724, 70964), (904, 56834), (1256, 40906), (1448, 35482), (1808, 28417), (2512, 20453), (2896, 17741)]