51129864

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{7321}}^1$

素因数の和:7430

約数の個数: 48

約数和(自身を含む): 139923420

約数和(自身を除く): 88793556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 7321, 14642, 21963, 29284, 43926, 58568, 65889, 87852, 131778, 175704, 263556, 527112, 710137, 1420274, 2130411, 2840548, 4260822, 5681096, 6391233, 8521644, 12782466, 17043288, 25564932, 51129864]

約数ペア:

[(1, 51129864), (2, 25564932), (3, 17043288), (4, 12782466), (6, 8521644), (8, 6391233), (9, 5681096), (12, 4260822), (18, 2840548), (24, 2130411), (36, 1420274), (72, 710137), (97, 527112), (194, 263556), (291, 175704), (388, 131778), (582, 87852), (776, 65889), (873, 58568), (1164, 43926), (1746, 29284), (2328, 21963), (3492, 14642), (6984, 7321)]