80189226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1303}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 187963776

約数和(自身を除く): 107774550

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 263, 526, 789, 1303, 1578, 2367, 2606, 3419, 3909, 4734, 6838, 7818, 10257, 11727, 16939, 20514, 23454, 30771, 33878, 50817, 61542, 101634, 152451, 304902, 342689, 685378, 1028067, 2056134, 3084201, 4454957, 6168402, 8909914, 13364871, 26729742, 40094613, 80189226]

約数ペア:

[(1, 80189226), (2, 40094613), (3, 26729742), (6, 13364871), (9, 8909914), (13, 6168402), (18, 4454957), (26, 3084201), (39, 2056134), (78, 1028067), (117, 685378), (234, 342689), (263, 304902), (526, 152451), (789, 101634), (1303, 61542), (1578, 50817), (2367, 33878), (2606, 30771), (3419, 23454), (3909, 20514), (4734, 16939), (6838, 11727), (7818, 10257)]