55552168

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 124992000

約数和(自身を除く): 69439832

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 158, 203, 232, 316, 406, 433, 553, 632, 812, 866, 1106, 1624, 1732, 2212, 2291, 3031, 3464, 4424, 4582, 6062, 9164, 12124, 12557, 16037, 18328, 24248, 25114, 32074, 34207, 50228, 64148, 68414, 87899, 100456, 128296, 136828, 175798, 239449, 273656, 351596, 478898, 703192, 957796, 992003, 1915592, 1984006, 3968012, 6944021, 7936024, 13888042, 27776084, 55552168]

約数ペア:

[(1, 55552168), (2, 27776084), (4, 13888042), (7, 7936024), (8, 6944021), (14, 3968012), (28, 1984006), (29, 1915592), (56, 992003), (58, 957796), (79, 703192), (116, 478898), (158, 351596), (203, 273656), (232, 239449), (316, 175798), (406, 136828), (433, 128296), (553, 100456), (632, 87899), (812, 68414), (866, 64148), (1106, 50228), (1624, 34207), (1732, 32074), (2212, 25114), (2291, 24248), (3031, 18328), (3464, 16037), (4424, 12557), (4582, 12124), (6062, 9164)]