65541808

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{36251}}^1$

素因数の和:36372

約数の個数: 20

約数和(自身を含む): 128114568

約数和(自身を除く): 62572760

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 36251, 72502, 145004, 290008, 580016, 4096363, 8192726, 16385452, 32770904, 65541808]

約数ペア:

[(1, 65541808), (2, 32770904), (4, 16385452), (8, 8192726), (16, 4096363), (113, 580016), (226, 290008), (452, 145004), (904, 72502), (1808, 36251)]