64191442

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 114508800

約数和(自身を除く): 50317358

約数列:

[1, 2, 7, 14, 29, 58, 203, 223, 406, 446, 709, 1418, 1561, 3122, 4963, 6467, 9926, 12934, 20561, 41122, 45269, 90538, 143927, 158107, 287854, 316214, 1106749, 2213498, 4585103, 9170206, 32095721, 64191442]

約数ペア:

[(1, 64191442), (2, 32095721), (7, 9170206), (14, 4585103), (29, 2213498), (58, 1106749), (203, 316214), (223, 287854), (406, 158107), (446, 143927), (709, 90538), (1418, 45269), (1561, 41122), (3122, 20561), (4963, 12934), (6467, 9926)]