56415606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 125991936

約数和(自身を除く): 69576330

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 71, 78, 122, 142, 167, 183, 213, 334, 366, 426, 501, 793, 923, 1002, 1586, 1846, 2171, 2379, 2769, 4331, 4342, 4758, 5538, 6513, 8662, 10187, 11857, 12993, 13026, 20374, 23714, 25986, 30561, 35571, 56303, 61122, 71142, 112606, 132431, 154141, 168909, 264862, 308282, 337818, 397293, 462423, 723277, 794586, 924846, 1446554, 2169831, 4339662, 9402601, 18805202, 28207803, 56415606]

約数ペア:

[(1, 56415606), (2, 28207803), (3, 18805202), (6, 9402601), (13, 4339662), (26, 2169831), (39, 1446554), (61, 924846), (71, 794586), (78, 723277), (122, 462423), (142, 397293), (167, 337818), (183, 308282), (213, 264862), (334, 168909), (366, 154141), (426, 132431), (501, 112606), (793, 71142), (923, 61122), (1002, 56303), (1586, 35571), (1846, 30561), (2171, 25986), (2379, 23714), (2769, 20374), (4331, 13026), (4342, 12993), (4758, 11857), (5538, 10187), (6513, 8662)]