51425528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2748

約数の個数: 64

約数和(自身を含む): 124139520

約数和(自身を除く): 72713992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2693, 2728, 4774, 5386, 9548, 10772, 18851, 19096, 21544, 29623, 37702, 59246, 75404, 83483, 118492, 150808, 166966, 207361, 236984, 333932, 414722, 584381, 667864, 829444, 918313, 1168762, 1658888, 1836626, 2337524, 3673252, 4675048, 6428191, 7346504, 12856382, 25712764, 51425528]

約数ペア:

[(1, 51425528), (2, 25712764), (4, 12856382), (7, 7346504), (8, 6428191), (11, 4675048), (14, 3673252), (22, 2337524), (28, 1836626), (31, 1658888), (44, 1168762), (56, 918313), (62, 829444), (77, 667864), (88, 584381), (124, 414722), (154, 333932), (217, 236984), (248, 207361), (308, 166966), (341, 150808), (434, 118492), (616, 83483), (682, 75404), (868, 59246), (1364, 37702), (1736, 29623), (2387, 21544), (2693, 19096), (2728, 18851), (4774, 10772), (5386, 9548)]