31719468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2333}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 81559296

約数和(自身を除く): 49839828

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1236, 2266, 2333, 3399, 4532, 4666, 6798, 6999, 9332, 13596, 13998, 25663, 27996, 51326, 76989, 102652, 153978, 240299, 307956, 480598, 720897, 961196, 1441794, 2643289, 2883588, 5286578, 7929867, 10573156, 15859734, 31719468]

約数ペア:

[(1, 31719468), (2, 15859734), (3, 10573156), (4, 7929867), (6, 5286578), (11, 2883588), (12, 2643289), (22, 1441794), (33, 961196), (44, 720897), (66, 480598), (103, 307956), (132, 240299), (206, 153978), (309, 102652), (412, 76989), (618, 51326), (1133, 27996), (1236, 25663), (2266, 13998), (2333, 13596), (3399, 9332), (4532, 6999), (4666, 6798)]