68568290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42589}}^1$

素因数の和:42626

約数の個数: 32

約数和(自身を含む): 147191040

約数和(自身を除く): 78622750

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 42589, 85178, 212945, 298123, 425890, 596246, 979547, 1490615, 1959094, 2981230, 4897735, 6856829, 9795470, 13713658, 34284145, 68568290]

約数ペア:

[(1, 68568290), (2, 34284145), (5, 13713658), (7, 9795470), (10, 6856829), (14, 4897735), (23, 2981230), (35, 1959094), (46, 1490615), (70, 979547), (115, 596246), (161, 425890), (230, 298123), (322, 212945), (805, 85178), (1610, 42589)]