51339824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{601}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 105253680

約数和(自身を除く): 53913856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 562, 601, 1124, 1202, 2248, 2404, 4496, 4808, 5339, 9616, 10678, 11419, 21356, 22838, 42712, 45676, 85424, 91352, 168881, 182704, 337762, 675524, 1351048, 2702096, 3208739, 6417478, 12834956, 25669912, 51339824]

約数ペア:

[(1, 51339824), (2, 25669912), (4, 12834956), (8, 6417478), (16, 3208739), (19, 2702096), (38, 1351048), (76, 675524), (152, 337762), (281, 182704), (304, 168881), (562, 91352), (601, 85424), (1124, 45676), (1202, 42712), (2248, 22838), (2404, 21356), (4496, 11419), (4808, 10678), (5339, 9616)]