64909218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2003}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 141979392

約数和(自身を除く): 77070174

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 491, 982, 1473, 2003, 2946, 4006, 5401, 6009, 10802, 12018, 16203, 22033, 32406, 44066, 66099, 132198, 983473, 1966946, 2950419, 5900838, 10818203, 21636406, 32454609, 64909218]

約数ペア:

[(1, 64909218), (2, 32454609), (3, 21636406), (6, 10818203), (11, 5900838), (22, 2950419), (33, 1966946), (66, 983473), (491, 132198), (982, 66099), (1473, 44066), (2003, 32406), (2946, 22033), (4006, 16203), (5401, 12018), (6009, 10802)]