66439576

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25243}}^1$

素因数の和:25303

約数の個数: 32

約数和(自身を含む): 145405440

約数和(自身を除く): 78965864

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 25243, 50486, 100972, 176701, 201944, 353402, 706804, 1186421, 1413608, 2372842, 4745684, 8304947, 9491368, 16609894, 33219788, 66439576]

約数ペア:

[(1, 66439576), (2, 33219788), (4, 16609894), (7, 9491368), (8, 8304947), (14, 4745684), (28, 2372842), (47, 1413608), (56, 1186421), (94, 706804), (188, 353402), (329, 201944), (376, 176701), (658, 100972), (1316, 50486), (2632, 25243)]