51086512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 103104512

約数和(自身を除く): 52018000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 811, 1016, 1622, 2032, 3244, 3937, 6488, 7874, 12976, 15748, 25141, 31496, 50282, 62992, 100564, 102997, 201128, 205994, 402256, 411988, 823976, 1647952, 3192907, 6385814, 12771628, 25543256, 51086512]

約数ペア:

[(1, 51086512), (2, 25543256), (4, 12771628), (8, 6385814), (16, 3192907), (31, 1647952), (62, 823976), (124, 411988), (127, 402256), (248, 205994), (254, 201128), (496, 102997), (508, 100564), (811, 62992), (1016, 50282), (1622, 31496), (2032, 25141), (3244, 15748), (3937, 12976), (6488, 7874)]