51047256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163613}}^1$

素因数の和:163635

約数の個数: 32

約数和(自身を含む): 137435760

約数和(自身を除く): 86388504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 163613, 327226, 490839, 654452, 981678, 1308904, 1963356, 2126969, 3926712, 4253938, 6380907, 8507876, 12761814, 17015752, 25523628, 51047256]

約数ペア:

[(1, 51047256), (2, 25523628), (3, 17015752), (4, 12761814), (6, 8507876), (8, 6380907), (12, 4253938), (13, 3926712), (24, 2126969), (26, 1963356), (39, 1308904), (52, 981678), (78, 654452), (104, 490839), (156, 327226), (312, 163613)]