68107158

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2146

約数の個数: 72

約数和(自身を含む): 176381712

約数和(自身を除く): 108274554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 518, 666, 777, 882, 1554, 1813, 2087, 2331, 3626, 4174, 4662, 5439, 6261, 10878, 12522, 14609, 16317, 18783, 29218, 32634, 37566, 43827, 77219, 87654, 102263, 131481, 154438, 204526, 231657, 262962, 306789, 463314, 540533, 613578, 694971, 920367, 1081066, 1389942, 1621599, 1840734, 3243198, 3783731, 4864797, 7567462, 9729594, 11351193, 22702386, 34053579, 68107158]

約数ペア:

[(1, 68107158), (2, 34053579), (3, 22702386), (6, 11351193), (7, 9729594), (9, 7567462), (14, 4864797), (18, 3783731), (21, 3243198), (37, 1840734), (42, 1621599), (49, 1389942), (63, 1081066), (74, 920367), (98, 694971), (111, 613578), (126, 540533), (147, 463314), (222, 306789), (259, 262962), (294, 231657), (333, 204526), (441, 154438), (518, 131481), (666, 102263), (777, 87654), (882, 77219), (1554, 43827), (1813, 37566), (2087, 32634), (2331, 29218), (3626, 18783), (4174, 16317), (4662, 14609), (5439, 12522), (6261, 10878)]