54816918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 123367104

約数和(自身を除く): 68550186

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 61, 78, 82, 122, 123, 183, 246, 281, 366, 533, 562, 793, 843, 1066, 1586, 1599, 1686, 2379, 2501, 3198, 3653, 4758, 5002, 7306, 7503, 10959, 11521, 15006, 17141, 21918, 23042, 32513, 34282, 34563, 51423, 65026, 69126, 97539, 102846, 149773, 195078, 222833, 299546, 445666, 449319, 668499, 702781, 898638, 1336998, 1405562, 2108343, 4216686, 9136153, 18272306, 27408459, 54816918]

約数ペア:

[(1, 54816918), (2, 27408459), (3, 18272306), (6, 9136153), (13, 4216686), (26, 2108343), (39, 1405562), (41, 1336998), (61, 898638), (78, 702781), (82, 668499), (122, 449319), (123, 445666), (183, 299546), (246, 222833), (281, 195078), (366, 149773), (533, 102846), (562, 97539), (793, 69126), (843, 65026), (1066, 51423), (1586, 34563), (1599, 34282), (1686, 32513), (2379, 23042), (2501, 21918), (3198, 17141), (3653, 15006), (4758, 11521), (5002, 10959), (7306, 7503)]