90470068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23833}}^1$

素因数の和:23923

約数の個数: 24

約数和(自身を含む): 172844168

約数和(自身を除く): 82374100

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 23833, 47666, 95332, 309829, 619658, 1239316, 1739809, 3479618, 6959236, 22617517, 45235034, 90470068]

約数ペア:

[(1, 90470068), (2, 45235034), (4, 22617517), (13, 6959236), (26, 3479618), (52, 1739809), (73, 1239316), (146, 619658), (292, 309829), (949, 95332), (1898, 47666), (3796, 23833)]