68438556

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{18457}}^1$

素因数の和:18570

約数の個数: 36

約数和(自身を含む): 174686512

約数和(自身を除く): 106247956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 18457, 36914, 55371, 73828, 110742, 166113, 221484, 332226, 664452, 1901071, 3802142, 5703213, 7604284, 11406426, 17109639, 22812852, 34219278, 68438556]

約数ペア:

[(1, 68438556), (2, 34219278), (3, 22812852), (4, 17109639), (6, 11406426), (9, 7604284), (12, 5703213), (18, 3802142), (36, 1901071), (103, 664452), (206, 332226), (309, 221484), (412, 166113), (618, 110742), (927, 73828), (1236, 55371), (1854, 36914), (3708, 18457)]