51002568

素因数分解:

$2^3\times 3^3\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 142272000

約数和(自身を除く): 91269432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 389, 607, 778, 1167, 1214, 1556, 1821, 2334, 2428, 3112, 3501, 3642, 4668, 4856, 5463, 7002, 7284, 9336, 10503, 10926, 14004, 14568, 16389, 21006, 21852, 28008, 32778, 42012, 43704, 65556, 84024, 131112, 236123, 472246, 708369, 944492, 1416738, 1888984, 2125107, 2833476, 4250214, 5666952, 6375321, 8500428, 12750642, 17000856, 25501284, 51002568]

約数ペア:

[(1, 51002568), (2, 25501284), (3, 17000856), (4, 12750642), (6, 8500428), (8, 6375321), (9, 5666952), (12, 4250214), (18, 2833476), (24, 2125107), (27, 1888984), (36, 1416738), (54, 944492), (72, 708369), (108, 472246), (216, 236123), (389, 131112), (607, 84024), (778, 65556), (1167, 43704), (1214, 42012), (1556, 32778), (1821, 28008), (2334, 21852), (2428, 21006), (3112, 16389), (3501, 14568), (3642, 14004), (4668, 10926), (4856, 10503), (5463, 9336), (7002, 7284)]