61381404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{243577}}^1$

素因数の和:243594

約数の個数: 36

約数和(自身を含む): 177324784

約数和(自身を除く): 115943380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 243577, 487154, 730731, 974308, 1461462, 1705039, 2192193, 2922924, 3410078, 4384386, 5115117, 6820156, 8768772, 10230234, 15345351, 20460468, 30690702, 61381404]

約数ペア:

[(1, 61381404), (2, 30690702), (3, 20460468), (4, 15345351), (6, 10230234), (7, 8768772), (9, 6820156), (12, 5115117), (14, 4384386), (18, 3410078), (21, 2922924), (28, 2192193), (36, 1705039), (42, 1461462), (63, 974308), (84, 730731), (126, 487154), (252, 243577)]