77754128

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{32183}}^1$

素因数の和:32342

約数の個数: 20

約数和(自身を含む): 151651008

約数和(自身を除く): 73896880

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 32183, 64366, 128732, 257464, 514928, 4859633, 9719266, 19438532, 38877064, 77754128]

約数ペア:

[(1, 77754128), (2, 38877064), (4, 19438532), (8, 9719266), (16, 4859633), (151, 514928), (302, 257464), (604, 128732), (1208, 64366), (2416, 32183)]