68971084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 150292800

約数和(自身を除く): 81321716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2129, 2314, 2492, 4258, 4628, 8099, 8516, 14903, 16198, 27677, 29806, 32396, 55354, 59612, 110708, 189481, 193739, 378962, 387478, 757924, 774956, 1326367, 2463253, 2652734, 4926506, 5305468, 9853012, 17242771, 34485542, 68971084]

約数ペア:

[(1, 68971084), (2, 34485542), (4, 17242771), (7, 9853012), (13, 5305468), (14, 4926506), (26, 2652734), (28, 2463253), (52, 1326367), (89, 774956), (91, 757924), (178, 387478), (182, 378962), (356, 193739), (364, 189481), (623, 110708), (1157, 59612), (1246, 55354), (2129, 32396), (2314, 29806), (2492, 27677), (4258, 16198), (4628, 14903), (8099, 8516)]