121661856

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13627}}^1$

素因数の和:13674

約数の個数: 72

約数和(自身を含む): 357162624

約数和(自身を除く): 235500768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 13627, 27254, 40881, 54508, 81762, 109016, 122643, 163524, 218032, 245286, 327048, 422437, 436064, 490572, 654096, 844874, 981144, 1267311, 1308192, 1689748, 1962288, 2534622, 3379496, 3801933, 3924576, 5069244, 6758992, 7603866, 10138488, 13517984, 15207732, 20276976, 30415464, 40553952, 60830928, 121661856]

約数ペア:

[(1, 121661856), (2, 60830928), (3, 40553952), (4, 30415464), (6, 20276976), (8, 15207732), (9, 13517984), (12, 10138488), (16, 7603866), (18, 6758992), (24, 5069244), (31, 3924576), (32, 3801933), (36, 3379496), (48, 2534622), (62, 1962288), (72, 1689748), (93, 1308192), (96, 1267311), (124, 981144), (144, 844874), (186, 654096), (248, 490572), (279, 436064), (288, 422437), (372, 327048), (496, 245286), (558, 218032), (744, 163524), (992, 122643), (1116, 109016), (1488, 81762), (2232, 54508), (2976, 40881), (4464, 27254), (8928, 13627)]