68640102

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{17903}}^1$

素因数の和:17985

約数の個数: 32

約数和(自身を含む): 154690560

約数和(自身を除く): 86050458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 17903, 35806, 53709, 107418, 161127, 322254, 483381, 966762, 1271113, 2542226, 3813339, 7626678, 11440017, 22880034, 34320051, 68640102]

約数ペア:

[(1, 68640102), (2, 34320051), (3, 22880034), (6, 11440017), (9, 7626678), (18, 3813339), (27, 2542226), (54, 1271113), (71, 966762), (142, 483381), (213, 322254), (426, 161127), (639, 107418), (1278, 53709), (1917, 35806), (3834, 17903)]