31436388

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{5783}}^1$

素因数の和:5944

約数の個数: 36

約数和(自身を含む): 80004288

約数和(自身を除く): 48567900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5436, 5783, 11566, 17349, 23132, 34698, 52047, 69396, 104094, 208188, 873233, 1746466, 2619699, 3492932, 5239398, 7859097, 10478796, 15718194, 31436388]

約数ペア:

[(1, 31436388), (2, 15718194), (3, 10478796), (4, 7859097), (6, 5239398), (9, 3492932), (12, 2619699), (18, 1746466), (36, 873233), (151, 208188), (302, 104094), (453, 69396), (604, 52047), (906, 34698), (1359, 23132), (1812, 17349), (2718, 11566), (5436, 5783)]