68534158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 134830080

約数和(自身を除く): 66295922

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1759, 1771, 2783, 3518, 3542, 5566, 12313, 19349, 19481, 24626, 38698, 38962, 40457, 80914, 135443, 212839, 270886, 283199, 425678, 445027, 566398, 890054, 1489873, 2979746, 3115189, 4895297, 6230378, 9790594, 34267079, 68534158]

約数ペア:

[(1, 68534158), (2, 34267079), (7, 9790594), (11, 6230378), (14, 4895297), (22, 3115189), (23, 2979746), (46, 1489873), (77, 890054), (121, 566398), (154, 445027), (161, 425678), (242, 283199), (253, 270886), (322, 212839), (506, 135443), (847, 80914), (1694, 40457), (1759, 38962), (1771, 38698), (2783, 24626), (3518, 19481), (3542, 19349), (5566, 12313)]