77777968

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{14009}}^1$

素因数の和:14364

約数の個数: 20

約数和(自身を含む): 151139880

約数和(自身を除く): 73361912

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 14009, 28018, 56036, 112072, 224144, 4861123, 9722246, 19444492, 38888984, 77777968]

約数ペア:

[(1, 77777968), (2, 38888984), (4, 19444492), (8, 9722246), (16, 4861123), (347, 224144), (694, 112072), (1388, 56036), (2776, 28018), (5552, 14009)]