72232376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 143270400

約数和(自身を除く): 71038024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 2131, 4237, 4262, 8474, 8524, 16948, 17048, 33896, 40489, 80978, 161956, 323912, 475213, 950426, 1900852, 3801704, 9029047, 18058094, 36116188, 72232376]

約数ペア:

[(1, 72232376), (2, 36116188), (4, 18058094), (8, 9029047), (19, 3801704), (38, 1900852), (76, 950426), (152, 475213), (223, 323912), (446, 161956), (892, 80978), (1784, 40489), (2131, 33896), (4237, 17048), (4262, 16948), (8474, 8524)]