68383408

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{104243}}^1$

素因数の和:104292

約数の個数: 20

約数和(自身を含む): 135725688

約数和(自身を除く): 67342280

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 104243, 208486, 416972, 833944, 1667888, 4273963, 8547926, 17095852, 34191704, 68383408]

約数ペア:

[(1, 68383408), (2, 34191704), (4, 17095852), (8, 8547926), (16, 4273963), (41, 1667888), (82, 833944), (164, 416972), (328, 208486), (656, 104243)]