77293808

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{42751}}^1$

素因数の和:42872

約数の個数: 20

約数和(自身を含む): 151085568

約数和(自身を除く): 73791760

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 42751, 85502, 171004, 342008, 684016, 4830863, 9661726, 19323452, 38646904, 77293808]

約数ペア:

[(1, 77293808), (2, 38646904), (4, 19323452), (8, 9661726), (16, 4830863), (113, 684016), (226, 342008), (452, 171004), (904, 85502), (1808, 42751)]