81235996898

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1\times {\mathrm{50527}}^1$

素因数の和:53378

約数の個数: 32

約数和(自身を含む): 142712091648

約数和(自身を除く): 61476094750

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 2801, 5602, 19607, 39214, 50527, 101054, 114841, 229682, 353689, 707378, 803887, 1607774, 2071607, 4143214, 14501249, 29002498, 141526127, 283052254, 990682889, 1981365778, 5802571207, 11605142414, 40617998449, 81235996898]

約数ペア:

[(1, 81235996898), (2, 40617998449), (7, 11605142414), (14, 5802571207), (41, 1981365778), (82, 990682889), (287, 283052254), (574, 141526127), (2801, 29002498), (5602, 14501249), (19607, 4143214), (39214, 2071607), (50527, 1607774), (101054, 803887), (114841, 707378), (229682, 353689)]