80202642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 102688878

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 41, 62, 78, 82, 93, 123, 186, 246, 403, 533, 806, 809, 1066, 1209, 1271, 1599, 1618, 2418, 2427, 2542, 3198, 3813, 4854, 7626, 10517, 16523, 21034, 25079, 31551, 33046, 33169, 49569, 50158, 63102, 66338, 75237, 99138, 99507, 150474, 199014, 326027, 431197, 652054, 862394, 978081, 1028239, 1293591, 1956162, 2056478, 2587182, 3084717, 6169434, 13367107, 26734214, 40101321, 80202642]

約数ペア:

[(1, 80202642), (2, 40101321), (3, 26734214), (6, 13367107), (13, 6169434), (26, 3084717), (31, 2587182), (39, 2056478), (41, 1956162), (62, 1293591), (78, 1028239), (82, 978081), (93, 862394), (123, 652054), (186, 431197), (246, 326027), (403, 199014), (533, 150474), (806, 99507), (809, 99138), (1066, 75237), (1209, 66338), (1271, 63102), (1599, 50158), (1618, 49569), (2418, 33169), (2427, 33046), (2542, 31551), (3198, 25079), (3813, 21034), (4854, 16523), (7626, 10517)]