27751724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 67737600

約数和(自身を除く): 39985876

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 52, 58, 77, 91, 116, 143, 154, 182, 203, 239, 286, 308, 319, 364, 377, 406, 478, 572, 638, 754, 812, 956, 1001, 1276, 1508, 1673, 2002, 2233, 2629, 2639, 3107, 3346, 4004, 4147, 4466, 5258, 5278, 6214, 6692, 6931, 8294, 8932, 10516, 10556, 12428, 13862, 16588, 18403, 21749, 27724, 29029, 34177, 36806, 43498, 48517, 58058, 68354, 73612, 76241, 86996, 90103, 97034, 116116, 136708, 152482, 180206, 194068, 239239, 304964, 360412, 478478, 533687, 630721, 956956, 991133, 1067374, 1261442, 1982266, 2134748, 2522884, 3964532, 6937931, 13875862, 27751724]

約数ペア:

[(1, 27751724), (2, 13875862), (4, 6937931), (7, 3964532), (11, 2522884), (13, 2134748), (14, 1982266), (22, 1261442), (26, 1067374), (28, 991133), (29, 956956), (44, 630721), (52, 533687), (58, 478478), (77, 360412), (91, 304964), (116, 239239), (143, 194068), (154, 180206), (182, 152482), (203, 136708), (239, 116116), (286, 97034), (308, 90103), (319, 86996), (364, 76241), (377, 73612), (406, 68354), (478, 58058), (572, 48517), (638, 43498), (754, 36806), (812, 34177), (956, 29029), (1001, 27724), (1276, 21749), (1508, 18403), (1673, 16588), (2002, 13862), (2233, 12428), (2629, 10556), (2639, 10516), (3107, 8932), (3346, 8294), (4004, 6931), (4147, 6692), (4466, 6214), (5258, 5278)]