68202988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 143444224

約数和(自身を除く): 75241236

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 1036, 1204, 1531, 1591, 3062, 3182, 6124, 6364, 10717, 11137, 21434, 22274, 42868, 44548, 56647, 65833, 113294, 131666, 226588, 263332, 396529, 460831, 793058, 921662, 1586116, 1843324, 2435821, 4871642, 9743284, 17050747, 34101494, 68202988]

約数ペア:

[(1, 68202988), (2, 34101494), (4, 17050747), (7, 9743284), (14, 4871642), (28, 2435821), (37, 1843324), (43, 1586116), (74, 921662), (86, 793058), (148, 460831), (172, 396529), (259, 263332), (301, 226588), (518, 131666), (602, 113294), (1036, 65833), (1204, 56647), (1531, 44548), (1591, 42868), (3062, 22274), (3182, 21434), (6124, 11137), (6364, 10717)]