80692872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258631}}^1$

素因数の和:258653

約数の個数: 32

約数和(自身を含む): 217250880

約数和(自身を除く): 136558008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 258631, 517262, 775893, 1034524, 1551786, 2069048, 3103572, 3362203, 6207144, 6724406, 10086609, 13448812, 20173218, 26897624, 40346436, 80692872]

約数ペア:

[(1, 80692872), (2, 40346436), (3, 26897624), (4, 20173218), (6, 13448812), (8, 10086609), (12, 6724406), (13, 6207144), (24, 3362203), (26, 3103572), (39, 2069048), (52, 1551786), (78, 1034524), (104, 775893), (156, 517262), (312, 258631)]