87795916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{2087}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 165745440

約数和(自身を除く): 77949524

約数列:

[1, 2, 4, 13, 26, 52, 809, 1618, 2087, 3236, 4174, 8348, 10517, 21034, 27131, 42068, 54262, 108524, 1688383, 3376766, 6753532, 21948979, 43897958, 87795916]

約数ペア:

[(1, 87795916), (2, 43897958), (4, 21948979), (13, 6753532), (26, 3376766), (52, 1688383), (809, 108524), (1618, 54262), (2087, 42068), (3236, 27131), (4174, 21034), (8348, 10517)]