121979736

素因数分解:

$2^3\times 3^3\times {\mathrm{641}}^1\times {\mathrm{881}}^1$

素因数の和:1537

約数の個数: 64

約数和(自身を含む): 339746400

約数和(自身を除く): 217766664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 641, 881, 1282, 1762, 1923, 2564, 2643, 3524, 3846, 5128, 5286, 5769, 7048, 7692, 7929, 10572, 11538, 15384, 15858, 17307, 21144, 23076, 23787, 31716, 34614, 46152, 47574, 63432, 69228, 95148, 138456, 190296, 564721, 1129442, 1694163, 2258884, 3388326, 4517768, 5082489, 6776652, 10164978, 13553304, 15247467, 20329956, 30494934, 40659912, 60989868, 121979736]

約数ペア:

[(1, 121979736), (2, 60989868), (3, 40659912), (4, 30494934), (6, 20329956), (8, 15247467), (9, 13553304), (12, 10164978), (18, 6776652), (24, 5082489), (27, 4517768), (36, 3388326), (54, 2258884), (72, 1694163), (108, 1129442), (216, 564721), (641, 190296), (881, 138456), (1282, 95148), (1762, 69228), (1923, 63432), (2564, 47574), (2643, 46152), (3524, 34614), (3846, 31716), (5128, 23787), (5286, 23076), (5769, 21144), (7048, 17307), (7692, 15858), (7929, 15384), (10572, 11538)]