66081884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 131725440

約数和(自身を除く): 65643556

約数列:

[1, 2, 4, 11, 22, 43, 44, 53, 86, 106, 172, 212, 473, 583, 659, 946, 1166, 1318, 1892, 2279, 2332, 2636, 4558, 7249, 9116, 14498, 25069, 28337, 28996, 34927, 50138, 56674, 69854, 100276, 113348, 139708, 311707, 384197, 623414, 768394, 1246828, 1501861, 1536788, 3003722, 6007444, 16520471, 33040942, 66081884]

約数ペア:

[(1, 66081884), (2, 33040942), (4, 16520471), (11, 6007444), (22, 3003722), (43, 1536788), (44, 1501861), (53, 1246828), (86, 768394), (106, 623414), (172, 384197), (212, 311707), (473, 139708), (583, 113348), (659, 100276), (946, 69854), (1166, 56674), (1318, 50138), (1892, 34927), (2279, 28996), (2332, 28337), (2636, 25069), (4558, 14498), (7249, 9116)]