79888276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19447}}^1$

素因数の和:19543

約数の個数: 24

約数和(自身を含む): 152472320

約数和(自身を除く): 72584044

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 19447, 38894, 77788, 252811, 505622, 1011244, 1536313, 3072626, 6145252, 19972069, 39944138, 79888276]

約数ペア:

[(1, 79888276), (2, 39944138), (4, 19972069), (13, 6145252), (26, 3072626), (52, 1536313), (79, 1011244), (158, 505622), (316, 252811), (1027, 77788), (2054, 38894), (4108, 19447)]