67397190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{320939}}^1$

素因数の和:320956

約数の個数: 32

約数和(自身を含む): 184861440

約数和(自身を除く): 117464250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 320939, 641878, 962817, 1604695, 1925634, 2246573, 3209390, 4493146, 4814085, 6739719, 9628170, 11232865, 13479438, 22465730, 33698595, 67397190]

約数ペア:

[(1, 67397190), (2, 33698595), (3, 22465730), (5, 13479438), (6, 11232865), (7, 9628170), (10, 6739719), (14, 4814085), (15, 4493146), (21, 3209390), (30, 2246573), (35, 1925634), (42, 1604695), (70, 962817), (105, 641878), (210, 320939)]