31204052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 61931520

約数和(自身を除く): 30727468

約数列:

[1, 2, 4, 11, 22, 44, 47, 79, 94, 158, 188, 191, 316, 382, 517, 764, 869, 1034, 1738, 2068, 2101, 3476, 3713, 4202, 7426, 8404, 8977, 14852, 15089, 17954, 30178, 35908, 40843, 60356, 81686, 98747, 163372, 165979, 197494, 331958, 394988, 663916, 709183, 1418366, 2836732, 7801013, 15602026, 31204052]

約数ペア:

[(1, 31204052), (2, 15602026), (4, 7801013), (11, 2836732), (22, 1418366), (44, 709183), (47, 663916), (79, 394988), (94, 331958), (158, 197494), (188, 165979), (191, 163372), (316, 98747), (382, 81686), (517, 60356), (764, 40843), (869, 35908), (1034, 30178), (1738, 17954), (2068, 15089), (2101, 14852), (3476, 8977), (3713, 8404), (4202, 7426)]