31873548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{619}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 85272320

約数和(自身を除く): 53398772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 613, 619, 1226, 1238, 1839, 1857, 2452, 2476, 3678, 3714, 4291, 4333, 7356, 7428, 8582, 8666, 12873, 12999, 17164, 17332, 25746, 25998, 51492, 51996, 379447, 758894, 1138341, 1517788, 2276682, 2656129, 4553364, 5312258, 7968387, 10624516, 15936774, 31873548]

約数ペア:

[(1, 31873548), (2, 15936774), (3, 10624516), (4, 7968387), (6, 5312258), (7, 4553364), (12, 2656129), (14, 2276682), (21, 1517788), (28, 1138341), (42, 758894), (84, 379447), (613, 51996), (619, 51492), (1226, 25998), (1238, 25746), (1839, 17332), (1857, 17164), (2452, 12999), (2476, 12873), (3678, 8666), (3714, 8582), (4291, 7428), (4333, 7356)]