61664512

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2683

約数の個数: 72

約数和(自身を含む): 151550336

約数和(自身を除く): 89885824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2647, 2912, 3328, 5294, 5824, 10588, 11648, 18529, 21176, 23296, 34411, 37058, 42352, 68822, 74116, 84704, 137644, 148232, 169408, 240877, 275288, 296464, 338816, 481754, 550576, 592928, 677632, 963508, 1101152, 1185856, 1927016, 2202304, 2371712, 3854032, 4404608, 4743424, 7708064, 8809216, 15416128, 30832256, 61664512]

約数ペア:

[(1, 61664512), (2, 30832256), (4, 15416128), (7, 8809216), (8, 7708064), (13, 4743424), (14, 4404608), (16, 3854032), (26, 2371712), (28, 2202304), (32, 1927016), (52, 1185856), (56, 1101152), (64, 963508), (91, 677632), (104, 592928), (112, 550576), (128, 481754), (182, 338816), (208, 296464), (224, 275288), (256, 240877), (364, 169408), (416, 148232), (448, 137644), (728, 84704), (832, 74116), (896, 68822), (1456, 42352), (1664, 37058), (1792, 34411), (2647, 23296), (2912, 21176), (3328, 18529), (5294, 11648), (5824, 10588)]