80925446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6473}}^1$

素因数の和:6548

約数の個数: 32

約数和(自身を含む): 149160960

約数和(自身を除く): 68235514

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 6473, 12502, 12946, 45311, 90622, 122987, 245974, 304231, 608462, 860909, 1721818, 2129617, 4259234, 5780389, 11560778, 40462723, 80925446]

約数ペア:

[(1, 80925446), (2, 40462723), (7, 11560778), (14, 5780389), (19, 4259234), (38, 2129617), (47, 1721818), (94, 860909), (133, 608462), (266, 304231), (329, 245974), (658, 122987), (893, 90622), (1786, 45311), (6251, 12946), (6473, 12502)]