61581492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{81457}}^1$

素因数の和:81477

約数の個数: 48

約数和(自身を含む): 182465920

約数和(自身を除く): 120884428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 81457, 162914, 244371, 325828, 488742, 570199, 733113, 977484, 1140398, 1466226, 1710597, 2199339, 2280796, 2932452, 3421194, 4398678, 5131791, 6842388, 8797356, 10263582, 15395373, 20527164, 30790746, 61581492]

約数ペア:

[(1, 61581492), (2, 30790746), (3, 20527164), (4, 15395373), (6, 10263582), (7, 8797356), (9, 6842388), (12, 5131791), (14, 4398678), (18, 3421194), (21, 2932452), (27, 2280796), (28, 2199339), (36, 1710597), (42, 1466226), (54, 1140398), (63, 977484), (84, 733113), (108, 570199), (126, 488742), (189, 325828), (252, 244371), (378, 162914), (756, 81457)]