61629176

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 138110400

約数和(自身を除く): 76481224

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 137, 203, 232, 274, 277, 406, 548, 554, 812, 959, 1096, 1108, 1624, 1918, 1939, 2216, 3836, 3878, 3973, 7672, 7756, 7946, 8033, 15512, 15892, 16066, 27811, 31784, 32132, 37949, 55622, 56231, 64264, 75898, 111244, 112462, 151796, 222488, 224924, 265643, 303592, 449848, 531286, 1062572, 1100521, 2125144, 2201042, 4402084, 7703647, 8804168, 15407294, 30814588, 61629176]

約数ペア:

[(1, 61629176), (2, 30814588), (4, 15407294), (7, 8804168), (8, 7703647), (14, 4402084), (28, 2201042), (29, 2125144), (56, 1100521), (58, 1062572), (116, 531286), (137, 449848), (203, 303592), (232, 265643), (274, 224924), (277, 222488), (406, 151796), (548, 112462), (554, 111244), (812, 75898), (959, 64264), (1096, 56231), (1108, 55622), (1624, 37949), (1918, 32132), (1939, 31784), (2216, 27811), (3836, 16066), (3878, 15892), (3973, 15512), (7672, 8033), (7756, 7946)]