67908190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42179}}^1$

素因数の和:42216

約数の個数: 32

約数和(自身を含む): 145774080

約数和(自身を除く): 77865890

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 42179, 84358, 210895, 295253, 421790, 590506, 970117, 1476265, 1940234, 2952530, 4850585, 6790819, 9701170, 13581638, 33954095, 67908190]

約数ペア:

[(1, 67908190), (2, 33954095), (5, 13581638), (7, 9701170), (10, 6790819), (14, 4850585), (23, 2952530), (35, 1940234), (46, 1476265), (70, 970117), (115, 590506), (161, 421790), (230, 295253), (322, 210895), (805, 84358), (1610, 42179)]