31897692

素因数分解:

$2^2\times 3^3\times {\mathrm{263}}^1\times {\mathrm{1123}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 83086080

約数和(自身を除く): 51188388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 263, 526, 789, 1052, 1123, 1578, 2246, 2367, 3156, 3369, 4492, 4734, 6738, 7101, 9468, 10107, 13476, 14202, 20214, 28404, 30321, 40428, 60642, 121284, 295349, 590698, 886047, 1181396, 1772094, 2658141, 3544188, 5316282, 7974423, 10632564, 15948846, 31897692]

約数ペア:

[(1, 31897692), (2, 15948846), (3, 10632564), (4, 7974423), (6, 5316282), (9, 3544188), (12, 2658141), (18, 1772094), (27, 1181396), (36, 886047), (54, 590698), (108, 295349), (263, 121284), (526, 60642), (789, 40428), (1052, 30321), (1123, 28404), (1578, 20214), (2246, 14202), (2367, 13476), (3156, 10107), (3369, 9468), (4492, 7101), (4734, 6738)]