31696416

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:874

約数の個数: 72

約数和(自身を含む): 90840204

約数和(自身を除く): 59143788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 701, 942, 1256, 1402, 1413, 1884, 2103, 2512, 2804, 2826, 3768, 4206, 5024, 5608, 5652, 6309, 7536, 8412, 11216, 11304, 12618, 15072, 16824, 22432, 22608, 25236, 33648, 45216, 50472, 67296, 100944, 110057, 201888, 220114, 330171, 440228, 660342, 880456, 990513, 1320684, 1760912, 1981026, 2641368, 3521824, 3962052, 5282736, 7924104, 10565472, 15848208, 31696416]

約数ペア:

[(1, 31696416), (2, 15848208), (3, 10565472), (4, 7924104), (6, 5282736), (8, 3962052), (9, 3521824), (12, 2641368), (16, 1981026), (18, 1760912), (24, 1320684), (32, 990513), (36, 880456), (48, 660342), (72, 440228), (96, 330171), (144, 220114), (157, 201888), (288, 110057), (314, 100944), (471, 67296), (628, 50472), (701, 45216), (942, 33648), (1256, 25236), (1402, 22608), (1413, 22432), (1884, 16824), (2103, 15072), (2512, 12618), (2804, 11304), (2826, 11216), (3768, 8412), (4206, 7536), (5024, 6309), (5608, 5652)]