72898168

素因数分解:

$2^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2063}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 156533760

約数和(自身を除く): 83635592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 631, 1262, 2063, 2524, 4126, 4417, 5048, 8252, 8834, 14441, 16504, 17668, 28882, 35336, 57764, 115528, 1301753, 2603506, 5207012, 9112271, 10414024, 18224542, 36449084, 72898168]

約数ペア:

[(1, 72898168), (2, 36449084), (4, 18224542), (7, 10414024), (8, 9112271), (14, 5207012), (28, 2603506), (56, 1301753), (631, 115528), (1262, 57764), (2063, 35336), (2524, 28882), (4126, 17668), (4417, 16504), (5048, 14441), (8252, 8834)]