68218164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1621}}^1$

素因数の和:1805

約数の個数: 72

約数和(自身を含む): 198377088

約数和(自身を除く): 130158924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 167, 252, 334, 501, 668, 1002, 1169, 1503, 1621, 2004, 2338, 3006, 3242, 3507, 4676, 4863, 6012, 6484, 7014, 9726, 10521, 11347, 14028, 14589, 19452, 21042, 22694, 29178, 34041, 42084, 45388, 58356, 68082, 102123, 136164, 204246, 270707, 408492, 541414, 812121, 1082828, 1624242, 1894949, 2436363, 3248484, 3789898, 4872726, 5684847, 7579796, 9745452, 11369694, 17054541, 22739388, 34109082, 68218164]

約数ペア:

[(1, 68218164), (2, 34109082), (3, 22739388), (4, 17054541), (6, 11369694), (7, 9745452), (9, 7579796), (12, 5684847), (14, 4872726), (18, 3789898), (21, 3248484), (28, 2436363), (36, 1894949), (42, 1624242), (63, 1082828), (84, 812121), (126, 541414), (167, 408492), (252, 270707), (334, 204246), (501, 136164), (668, 102123), (1002, 68082), (1169, 58356), (1503, 45388), (1621, 42084), (2004, 34041), (2338, 29178), (3006, 22694), (3242, 21042), (3507, 19452), (4676, 14589), (4863, 14028), (6012, 11347), (6484, 10521), (7014, 9726)]