66513798

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31583}}^1$

素因数の和:31610

約数の個数: 40

約数和(自身を含む): 160509888

約数和(自身を除く): 93996090

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 31583, 63166, 94749, 189498, 284247, 410579, 568494, 821158, 852741, 1231737, 1705482, 2463474, 2558223, 3695211, 5116446, 7390422, 11085633, 22171266, 33256899, 66513798]

約数ペア:

[(1, 66513798), (2, 33256899), (3, 22171266), (6, 11085633), (9, 7390422), (13, 5116446), (18, 3695211), (26, 2558223), (27, 2463474), (39, 1705482), (54, 1231737), (78, 852741), (81, 821158), (117, 568494), (162, 410579), (234, 284247), (351, 189498), (702, 94749), (1053, 63166), (2106, 31583)]