31716564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 81149376

約数和(自身を除く): 49432812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 241, 482, 723, 964, 997, 1446, 1994, 2651, 2892, 2991, 3988, 5302, 5982, 7953, 10604, 10967, 11964, 15906, 21934, 31812, 32901, 43868, 65802, 131604, 240277, 480554, 720831, 961108, 1441662, 2643047, 2883324, 5286094, 7929141, 10572188, 15858282, 31716564]

約数ペア:

[(1, 31716564), (2, 15858282), (3, 10572188), (4, 7929141), (6, 5286094), (11, 2883324), (12, 2643047), (22, 1441662), (33, 961108), (44, 720831), (66, 480554), (132, 240277), (241, 131604), (482, 65802), (723, 43868), (964, 32901), (997, 31812), (1446, 21934), (1994, 15906), (2651, 11964), (2892, 10967), (2991, 10604), (3988, 7953), (5302, 5982)]