31487016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2970

約数の個数: 64

約数和(自身を含む): 87998400

約数和(自身を除く): 56511384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1804, 2706, 2909, 3608, 5412, 5818, 8727, 10824, 11636, 17454, 23272, 31999, 34908, 63998, 69816, 95997, 119269, 127996, 191994, 238538, 255992, 357807, 383988, 477076, 715614, 767976, 954152, 1311959, 1431228, 2623918, 2862456, 3935877, 5247836, 7871754, 10495672, 15743508, 31487016]

約数ペア:

[(1, 31487016), (2, 15743508), (3, 10495672), (4, 7871754), (6, 5247836), (8, 3935877), (11, 2862456), (12, 2623918), (22, 1431228), (24, 1311959), (33, 954152), (41, 767976), (44, 715614), (66, 477076), (82, 383988), (88, 357807), (123, 255992), (132, 238538), (164, 191994), (246, 127996), (264, 119269), (328, 95997), (451, 69816), (492, 63998), (902, 34908), (984, 31999), (1353, 23272), (1804, 17454), (2706, 11636), (2909, 10824), (3608, 8727), (5412, 5818)]