56672510128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{123791}}^1$

素因数の和:123914

約数の個数: 80

約数和(自身を含む): 123784077312

約数和(自身を除く): 67111567184

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 71, 104, 124, 142, 208, 248, 284, 403, 496, 568, 806, 923, 1136, 1612, 1846, 2201, 3224, 3692, 4402, 6448, 7384, 8804, 14768, 17608, 28613, 35216, 57226, 114452, 123791, 228904, 247582, 457808, 495164, 990328, 1609283, 1980656, 3218566, 3837521, 6437132, 7675042, 8789161, 12874264, 15350084, 17578322, 25748528, 30700168, 35156644, 49887773, 61400336, 70313288, 99775546, 114259093, 140626576, 199551092, 228518186, 272463991, 399102184, 457036372, 544927982, 798204368, 914072744, 1089855964, 1828145488, 2179711928, 3542031883, 4359423856, 7084063766, 14168127532, 28336255064, 56672510128]

約数ペア:

[(1, 56672510128), (2, 28336255064), (4, 14168127532), (8, 7084063766), (13, 4359423856), (16, 3542031883), (26, 2179711928), (31, 1828145488), (52, 1089855964), (62, 914072744), (71, 798204368), (104, 544927982), (124, 457036372), (142, 399102184), (208, 272463991), (248, 228518186), (284, 199551092), (403, 140626576), (496, 114259093), (568, 99775546), (806, 70313288), (923, 61400336), (1136, 49887773), (1612, 35156644), (1846, 30700168), (2201, 25748528), (3224, 17578322), (3692, 15350084), (4402, 12874264), (6448, 8789161), (7384, 7675042), (8804, 6437132), (14768, 3837521), (17608, 3218566), (28613, 1980656), (35216, 1609283), (57226, 990328), (114452, 495164), (123791, 457808), (228904, 247582)]