8081014072

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 15515802720

約数和(自身を除く): 7434788648

約数列:

[1, 2, 4, 8, 107, 173, 197, 214, 277, 346, 394, 428, 554, 692, 788, 856, 1108, 1384, 1576, 2216, 18511, 21079, 29639, 34081, 37022, 42158, 47921, 54569, 59278, 68162, 74044, 84316, 95842, 109138, 118556, 136324, 148088, 168632, 191684, 218276, 237112, 272648, 383368, 436552, 3646667, 5127547, 5838883, 7293334, 9440437, 10255094, 11677766, 14586668, 18880874, 20510188, 23355532, 29173336, 37761748, 41020376, 46711064, 75523496, 1010126759, 2020253518, 4040507036, 8081014072]

約数ペア:

[(1, 8081014072), (2, 4040507036), (4, 2020253518), (8, 1010126759), (107, 75523496), (173, 46711064), (197, 41020376), (214, 37761748), (277, 29173336), (346, 23355532), (394, 20510188), (428, 18880874), (554, 14586668), (692, 11677766), (788, 10255094), (856, 9440437), (1108, 7293334), (1384, 5838883), (1576, 5127547), (2216, 3646667), (18511, 436552), (21079, 383368), (29639, 272648), (34081, 237112), (37022, 218276), (42158, 191684), (47921, 168632), (54569, 148088), (59278, 136324), (68162, 118556), (74044, 109138), (84316, 95842)]