81512332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{50069}}^1$

素因数の和:50121

約数の個数: 24

約数和(自身を含む): 159823440

約数和(自身を除く): 78311108

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 50069, 100138, 200276, 550759, 1101518, 1852553, 2203036, 3705106, 7410212, 20378083, 40756166, 81512332]

約数ペア:

[(1, 81512332), (2, 40756166), (4, 20378083), (11, 7410212), (22, 3705106), (37, 2203036), (44, 1852553), (74, 1101518), (148, 550759), (407, 200276), (814, 100138), (1628, 50069)]