67427618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 109401600

約数和(自身を除く): 41973982

約数列:

[1, 2, 19, 38, 73, 109, 146, 218, 223, 446, 1387, 2071, 2774, 4142, 4237, 7957, 8474, 15914, 16279, 24307, 32558, 48614, 151183, 302366, 309301, 461833, 618602, 923666, 1774411, 3548822, 33713809, 67427618]

約数ペア:

[(1, 67427618), (2, 33713809), (19, 3548822), (38, 1774411), (73, 923666), (109, 618602), (146, 461833), (218, 309301), (223, 302366), (446, 151183), (1387, 48614), (2071, 32558), (2774, 24307), (4142, 16279), (4237, 15914), (7957, 8474)]