31865064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 101882880

約数和(自身を除く): 70017816

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 401, 462, 473, 516, 602, 616, 802, 903, 924, 946, 1032, 1203, 1204, 1419, 1604, 1806, 1848, 1892, 2406, 2408, 2807, 2838, 3208, 3311, 3612, 3784, 4411, 4812, 5614, 5676, 6622, 7224, 8421, 8822, 9624, 9933, 11228, 11352, 13233, 13244, 16842, 17243, 17644, 19866, 22456, 26466, 26488, 30877, 33684, 34486, 35288, 39732, 51729, 52932, 61754, 67368, 68972, 79464, 92631, 103458, 105864, 120701, 123508, 137944, 185262, 189673, 206916, 241402, 247016, 362103, 370524, 379346, 413832, 482804, 569019, 724206, 741048, 758692, 965608, 1138038, 1327711, 1448412, 1517384, 2276076, 2655422, 2896824, 3983133, 4552152, 5310844, 7966266, 10621688, 15932532, 31865064]

約数ペア:

[(1, 31865064), (2, 15932532), (3, 10621688), (4, 7966266), (6, 5310844), (7, 4552152), (8, 3983133), (11, 2896824), (12, 2655422), (14, 2276076), (21, 1517384), (22, 1448412), (24, 1327711), (28, 1138038), (33, 965608), (42, 758692), (43, 741048), (44, 724206), (56, 569019), (66, 482804), (77, 413832), (84, 379346), (86, 370524), (88, 362103), (129, 247016), (132, 241402), (154, 206916), (168, 189673), (172, 185262), (231, 137944), (258, 123508), (264, 120701), (301, 105864), (308, 103458), (344, 92631), (401, 79464), (462, 68972), (473, 67368), (516, 61754), (602, 52932), (616, 51729), (802, 39732), (903, 35288), (924, 34486), (946, 33684), (1032, 30877), (1203, 26488), (1204, 26466), (1419, 22456), (1604, 19866), (1806, 17644), (1848, 17243), (1892, 16842), (2406, 13244), (2408, 13233), (2807, 11352), (2838, 11228), (3208, 9933), (3311, 9624), (3612, 8822), (3784, 8421), (4411, 7224), (4812, 6622), (5614, 5676)]