31647402

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 74511360

約数和(自身を除く): 42863958

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 83, 138, 166, 207, 249, 307, 414, 498, 614, 621, 747, 921, 1242, 1494, 1842, 1909, 2241, 2763, 3818, 4482, 5526, 5727, 7061, 8289, 11454, 14122, 16578, 17181, 21183, 25481, 34362, 42366, 50962, 51543, 63549, 76443, 103086, 127098, 152886, 190647, 229329, 381294, 458658, 586063, 687987, 1172126, 1375974, 1758189, 3516378, 5274567, 10549134, 15823701, 31647402]

約数ペア:

[(1, 31647402), (2, 15823701), (3, 10549134), (6, 5274567), (9, 3516378), (18, 1758189), (23, 1375974), (27, 1172126), (46, 687987), (54, 586063), (69, 458658), (83, 381294), (138, 229329), (166, 190647), (207, 152886), (249, 127098), (307, 103086), (414, 76443), (498, 63549), (614, 51543), (621, 50962), (747, 42366), (921, 34362), (1242, 25481), (1494, 21183), (1842, 17181), (1909, 16578), (2241, 14122), (2763, 11454), (3818, 8289), (4482, 7061), (5526, 5727)]