68237990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4289}}^1$

素因数の和:4376

約数の個数: 32

約数和(自身を含む): 129111840

約数和(自身を除く): 60873850

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 3182, 4289, 7955, 8578, 15910, 21445, 42890, 158693, 184427, 317386, 368854, 793465, 922135, 1586930, 1844270, 6823799, 13647598, 34118995, 68237990]

約数ペア:

[(1, 68237990), (2, 34118995), (5, 13647598), (10, 6823799), (37, 1844270), (43, 1586930), (74, 922135), (86, 793465), (185, 368854), (215, 317386), (370, 184427), (430, 158693), (1591, 42890), (3182, 21445), (4289, 15910), (7955, 8578)]