31649076

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2237}}^1$

素因数の和:2381

約数の個数: 48

約数和(自身を含む): 82716480

約数和(自身を除く): 51067404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2237, 2358, 3537, 4474, 4716, 6711, 7074, 8948, 13422, 14148, 20133, 26844, 40266, 60399, 80532, 120798, 241596, 293047, 586094, 879141, 1172188, 1758282, 2637423, 3516564, 5274846, 7912269, 10549692, 15824538, 31649076]

約数ペア:

[(1, 31649076), (2, 15824538), (3, 10549692), (4, 7912269), (6, 5274846), (9, 3516564), (12, 2637423), (18, 1758282), (27, 1172188), (36, 879141), (54, 586094), (108, 293047), (131, 241596), (262, 120798), (393, 80532), (524, 60399), (786, 40266), (1179, 26844), (1572, 20133), (2237, 14148), (2358, 13422), (3537, 8948), (4474, 7074), (4716, 6711)]