51356856

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{30139}}^1$

素因数の和:30219

約数の個数: 32

約数和(自身を含む): 130204800

約数和(自身を除く): 78847944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 30139, 60278, 90417, 120556, 180834, 241112, 361668, 723336, 2139869, 4279738, 6419607, 8559476, 12839214, 17118952, 25678428, 51356856]

約数ペア:

[(1, 51356856), (2, 25678428), (3, 17118952), (4, 12839214), (6, 8559476), (8, 6419607), (12, 4279738), (24, 2139869), (71, 723336), (142, 361668), (213, 241112), (284, 180834), (426, 120556), (568, 90417), (852, 60278), (1704, 30139)]