64878086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 127596384

約数和(自身を除く): 62718298

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 1183, 1547, 1613, 2366, 2873, 3094, 3226, 5746, 11291, 20111, 20969, 22582, 27421, 40222, 41938, 54842, 146783, 191947, 272597, 293566, 356473, 383894, 545194, 712946, 1908179, 2495311, 3816358, 4634149, 4990622, 9268298, 32439043, 64878086]

約数ペア:

[(1, 64878086), (2, 32439043), (7, 9268298), (13, 4990622), (14, 4634149), (17, 3816358), (26, 2495311), (34, 1908179), (91, 712946), (119, 545194), (169, 383894), (182, 356473), (221, 293566), (238, 272597), (338, 191947), (442, 146783), (1183, 54842), (1547, 41938), (1613, 40222), (2366, 27421), (2873, 22582), (3094, 20969), (3226, 20111), (5746, 11291)]