67081048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{493243}}^1$

素因数の和:493266

約数の個数: 16

約数和(自身を含む): 133175880

約数和(自身を除く): 66094832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 493243, 986486, 1972972, 3945944, 8385131, 16770262, 33540524, 67081048]

約数ペア:

[(1, 67081048), (2, 33540524), (4, 16770262), (8, 8385131), (17, 3945944), (34, 1972972), (68, 986486), (136, 493243)]