80508064

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27647}}^1$

素因数の和:27677

約数の個数: 48

約数和(自身を含む): 195084288

約数和(自身を除く): 114576224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 27647, 55294, 110588, 193529, 221176, 359411, 387058, 442352, 718822, 774116, 884704, 1437644, 1548232, 2515877, 2875288, 3096464, 5031754, 5750576, 6192928, 10063508, 11501152, 20127016, 40254032, 80508064]

約数ペア:

[(1, 80508064), (2, 40254032), (4, 20127016), (7, 11501152), (8, 10063508), (13, 6192928), (14, 5750576), (16, 5031754), (26, 3096464), (28, 2875288), (32, 2515877), (52, 1548232), (56, 1437644), (91, 884704), (104, 774116), (112, 718822), (182, 442352), (208, 387058), (224, 359411), (364, 221176), (416, 193529), (728, 110588), (1456, 55294), (2912, 27647)]