61507404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{81359}}^1$

素因数の和:81379

約数の個数: 48

約数和(自身を含む): 182246400

約数和(自身を除く): 120738996

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, 81359, 162718, 244077, 325436, 488154, 569513, 732231, 976308, 1139026, 1464462, 1708539, 2196693, 2278052, 2928924, 3417078, 4393386, 5125617, 6834156, 8786772, 10251234, 15376851, 20502468, 30753702, 61507404]

約数ペア:

[(1, 61507404), (2, 30753702), (3, 20502468), (4, 15376851), (6, 10251234), (7, 8786772), (9, 6834156), (12, 5125617), (14, 4393386), (18, 3417078), (21, 2928924), (27, 2278052), (28, 2196693), (36, 1708539), (42, 1464462), (54, 1139026), (63, 976308), (84, 732231), (108, 569513), (126, 488154), (189, 325436), (252, 244077), (378, 162718), (756, 81359)]