72381088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173993}}^1$

素因数の和:174016

約数の個数: 24

約数和(自身を含む): 153462708

約数和(自身を除く): 81081620

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 173993, 347986, 695972, 1391944, 2261909, 2783888, 4523818, 5567776, 9047636, 18095272, 36190544, 72381088]

約数ペア:

[(1, 72381088), (2, 36190544), (4, 18095272), (8, 9047636), (13, 5567776), (16, 4523818), (26, 2783888), (32, 2261909), (52, 1391944), (104, 695972), (208, 347986), (416, 173993)]