68220184

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 143123400

約数和(自身を除く): 74903216

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 1553, 2312, 2584, 3106, 5491, 6212, 10982, 12424, 21964, 26401, 29507, 43928, 52802, 59014, 105604, 118028, 211208, 236056, 448817, 501619, 897634, 1003238, 1795268, 2006476, 3590536, 4012952, 8527523, 17055046, 34110092, 68220184]

約数ペア:

[(1, 68220184), (2, 34110092), (4, 17055046), (8, 8527523), (17, 4012952), (19, 3590536), (34, 2006476), (38, 1795268), (68, 1003238), (76, 897634), (136, 501619), (152, 448817), (289, 236056), (323, 211208), (578, 118028), (646, 105604), (1156, 59014), (1292, 52802), (1553, 43928), (2312, 29507), (2584, 26401), (3106, 21964), (5491, 12424), (6212, 10982)]