68615703079

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{523}}^1\times {\mathrm{607}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 87602605056

約数和(自身を除く): 18986901977

約数列:

[1, 7, 11, 49, 77, 401, 523, 539, 607, 2807, 3661, 4249, 4411, 5753, 6677, 19649, 25627, 29743, 30877, 40271, 46739, 209723, 216139, 243407, 281897, 317461, 327173, 1468061, 1703849, 2222227, 2306953, 2677477, 3492071, 10276427, 11926943, 15555589, 16148671, 18742339, 24444497, 113040697, 127301861, 131196373, 171111479, 891113027, 1400320471, 6237791189, 9802243297, 68615703079]

約数ペア:

[(1, 68615703079), (7, 9802243297), (11, 6237791189), (49, 1400320471), (77, 891113027), (401, 171111479), (523, 131196373), (539, 127301861), (607, 113040697), (2807, 24444497), (3661, 18742339), (4249, 16148671), (4411, 15555589), (5753, 11926943), (6677, 10276427), (19649, 3492071), (25627, 2677477), (29743, 2306953), (30877, 2222227), (40271, 1703849), (46739, 1468061), (209723, 327173), (216139, 317461), (243407, 281897)]