51326418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 121669632

約数和(自身を除く): 70343214

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 163, 286, 326, 367, 429, 489, 734, 858, 978, 1101, 1793, 2119, 2202, 3586, 4037, 4238, 4771, 5379, 6357, 8074, 9542, 10758, 12111, 12714, 14313, 23309, 24222, 28626, 46618, 52481, 59821, 69927, 104962, 119642, 139854, 157443, 179463, 314886, 358926, 658031, 777673, 1316062, 1555346, 1974093, 2333019, 3948186, 4666038, 8554403, 17108806, 25663209, 51326418]

約数ペア:

[(1, 51326418), (2, 25663209), (3, 17108806), (6, 8554403), (11, 4666038), (13, 3948186), (22, 2333019), (26, 1974093), (33, 1555346), (39, 1316062), (66, 777673), (78, 658031), (143, 358926), (163, 314886), (286, 179463), (326, 157443), (367, 139854), (429, 119642), (489, 104962), (734, 69927), (858, 59821), (978, 52481), (1101, 46618), (1793, 28626), (2119, 24222), (2202, 23309), (3586, 14313), (4037, 12714), (4238, 12111), (4771, 10758), (5379, 9542), (6357, 8074)]