76419772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 162328320

約数和(自身を除く): 85908548

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 169, 172, 239, 286, 338, 473, 478, 559, 572, 676, 946, 956, 1118, 1859, 1892, 2236, 2629, 3107, 3718, 5258, 6149, 6214, 7267, 7436, 10277, 10516, 12298, 12428, 14534, 20554, 24596, 29068, 34177, 40391, 41108, 68354, 79937, 80782, 113047, 133601, 136708, 159874, 161564, 226094, 267202, 319748, 444301, 452188, 534404, 888602, 1469611, 1736813, 1777204, 2939222, 3473626, 5878444, 6947252, 19104943, 38209886, 76419772]

約数ペア:

[(1, 76419772), (2, 38209886), (4, 19104943), (11, 6947252), (13, 5878444), (22, 3473626), (26, 2939222), (43, 1777204), (44, 1736813), (52, 1469611), (86, 888602), (143, 534404), (169, 452188), (172, 444301), (239, 319748), (286, 267202), (338, 226094), (473, 161564), (478, 159874), (559, 136708), (572, 133601), (676, 113047), (946, 80782), (956, 79937), (1118, 68354), (1859, 41108), (1892, 40391), (2236, 34177), (2629, 29068), (3107, 24596), (3718, 20554), (5258, 14534), (6149, 12428), (6214, 12298), (7267, 10516), (7436, 10277)]