69170504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8419}}^1$

素因数の和:8517

約数の個数: 32

約数和(自身を含む): 141456000

約数和(自身を除く): 72285496

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 8419, 16838, 33676, 67352, 109447, 218894, 437788, 665101, 875576, 1330202, 2660404, 5320808, 8646313, 17292626, 34585252, 69170504]

約数ペア:

[(1, 69170504), (2, 34585252), (4, 17292626), (8, 8646313), (13, 5320808), (26, 2660404), (52, 1330202), (79, 875576), (104, 665101), (158, 437788), (316, 218894), (632, 109447), (1027, 67352), (2054, 33676), (4108, 16838), (8216, 8419)]