79269008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54443}}^1$

素因数の和:54471

約数の個数: 40

約数和(自身を含む): 189029568

約数和(自身を除く): 109760560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 54443, 108886, 217772, 381101, 435544, 707759, 762202, 871088, 1415518, 1524404, 2831036, 3048808, 4954313, 5662072, 6097616, 9908626, 11324144, 19817252, 39634504, 79269008]

約数ペア:

[(1, 79269008), (2, 39634504), (4, 19817252), (7, 11324144), (8, 9908626), (13, 6097616), (14, 5662072), (16, 4954313), (26, 3048808), (28, 2831036), (52, 1524404), (56, 1415518), (91, 871088), (104, 762202), (112, 707759), (182, 435544), (208, 381101), (364, 217772), (728, 108886), (1456, 54443)]