51649164

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{7591}}^1$

素因数の和:7617

約数の個数: 72

約数和(自身を含む): 154755328

約数和(自身を除く): 103106164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 7591, 15182, 22773, 30364, 45546, 53137, 68319, 91092, 106274, 136638, 159411, 204957, 212548, 273276, 318822, 409914, 478233, 614871, 637644, 819828, 956466, 1229742, 1434699, 1844613, 1912932, 2459484, 2869398, 3689226, 4304097, 5738796, 7378452, 8608194, 12912291, 17216388, 25824582, 51649164]

約数ペア:

[(1, 51649164), (2, 25824582), (3, 17216388), (4, 12912291), (6, 8608194), (7, 7378452), (9, 5738796), (12, 4304097), (14, 3689226), (18, 2869398), (21, 2459484), (27, 1912932), (28, 1844613), (36, 1434699), (42, 1229742), (54, 956466), (63, 819828), (81, 637644), (84, 614871), (108, 478233), (126, 409914), (162, 318822), (189, 273276), (243, 212548), (252, 204957), (324, 159411), (378, 136638), (486, 106274), (567, 91092), (756, 68319), (972, 53137), (1134, 45546), (1701, 30364), (2268, 22773), (3402, 15182), (6804, 7591)]