68206411

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 87325056

約数和(自身を除く): 19118645

約数列:

[1, 7, 13, 41, 91, 101, 181, 287, 533, 707, 1267, 1313, 2353, 3731, 4141, 7421, 9191, 16471, 18281, 28987, 51947, 53833, 96473, 127967, 237653, 376831, 675311, 749521, 1663571, 5246647, 9743773, 68206411]

約数ペア:

[(1, 68206411), (7, 9743773), (13, 5246647), (41, 1663571), (91, 749521), (101, 675311), (181, 376831), (287, 237653), (533, 127967), (707, 96473), (1267, 53833), (1313, 51947), (2353, 28987), (3731, 18281), (4141, 16471), (7421, 9191)]