53405436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20554

約数の個数: 48

約数和(自身を含む): 147015680

約数和(自身を除く): 93610244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 20509, 41018, 61527, 82036, 123054, 143563, 246108, 287126, 430689, 574252, 635779, 861378, 1271558, 1722756, 1907337, 2543116, 3814674, 4450453, 7629348, 8900906, 13351359, 17801812, 26702718, 53405436]

約数ペア:

[(1, 53405436), (2, 26702718), (3, 17801812), (4, 13351359), (6, 8900906), (7, 7629348), (12, 4450453), (14, 3814674), (21, 2543116), (28, 1907337), (31, 1722756), (42, 1271558), (62, 861378), (84, 635779), (93, 574252), (124, 430689), (186, 287126), (217, 246108), (372, 143563), (434, 123054), (651, 82036), (868, 61527), (1302, 41018), (2604, 20509)]