86961996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5107}}^1$

素因数の和:5171

約数の個数: 72

約数和(自身を含む): 245429184

約数和(自身を除く): 158467188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5107, 5676, 8514, 10214, 15321, 17028, 20428, 30642, 45963, 56177, 61284, 91926, 112354, 168531, 183852, 219601, 224708, 337062, 439202, 505593, 658803, 674124, 878404, 1011186, 1317606, 1976409, 2022372, 2415611, 2635212, 3952818, 4831222, 7246833, 7905636, 9662444, 14493666, 21740499, 28987332, 43480998, 86961996]

約数ペア:

[(1, 86961996), (2, 43480998), (3, 28987332), (4, 21740499), (6, 14493666), (9, 9662444), (11, 7905636), (12, 7246833), (18, 4831222), (22, 3952818), (33, 2635212), (36, 2415611), (43, 2022372), (44, 1976409), (66, 1317606), (86, 1011186), (99, 878404), (129, 674124), (132, 658803), (172, 505593), (198, 439202), (258, 337062), (387, 224708), (396, 219601), (473, 183852), (516, 168531), (774, 112354), (946, 91926), (1419, 61284), (1548, 56177), (1892, 45963), (2838, 30642), (4257, 20428), (5107, 17028), (5676, 15321), (8514, 10214)]