68006180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6577}}^1$

素因数の和:6644

約数の個数: 48

約数和(自身を含む): 159134976

約数和(自身を除く): 91128796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 6577, 10340, 13154, 26308, 32885, 65770, 72347, 131540, 144694, 289388, 309119, 361735, 618238, 723470, 1236476, 1446940, 1545595, 3091190, 3400309, 6182380, 6800618, 13601236, 17001545, 34003090, 68006180]

約数ペア:

[(1, 68006180), (2, 34003090), (4, 17001545), (5, 13601236), (10, 6800618), (11, 6182380), (20, 3400309), (22, 3091190), (44, 1545595), (47, 1446940), (55, 1236476), (94, 723470), (110, 618238), (188, 361735), (220, 309119), (235, 289388), (470, 144694), (517, 131540), (940, 72347), (1034, 65770), (2068, 32885), (2585, 26308), (5170, 13154), (6577, 10340)]