81745187264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{48857}}^1$

素因数の和:50893

約数の個数: 56

約数和(自身を含む): 174781482288

約数和(自身を除く): 93036295024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2011, 4022, 8044, 16088, 26143, 32176, 48857, 52286, 64352, 97714, 104572, 128704, 195428, 209144, 390856, 418288, 635141, 781712, 836576, 1270282, 1563424, 1673152, 2540564, 3126848, 5081128, 10162256, 20324512, 40649024, 98251427, 196502854, 393005708, 786011416, 1277268551, 1572022832, 2554537102, 3144045664, 5109074204, 6288091328, 10218148408, 20436296816, 40872593632, 81745187264]

約数ペア:

[(1, 81745187264), (2, 40872593632), (4, 20436296816), (8, 10218148408), (13, 6288091328), (16, 5109074204), (26, 3144045664), (32, 2554537102), (52, 1572022832), (64, 1277268551), (104, 786011416), (208, 393005708), (416, 196502854), (832, 98251427), (2011, 40649024), (4022, 20324512), (8044, 10162256), (16088, 5081128), (26143, 3126848), (32176, 2540564), (48857, 1673152), (52286, 1563424), (64352, 1270282), (97714, 836576), (104572, 781712), (128704, 635141), (195428, 418288), (209144, 390856)]