71645713

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 79902720

約数和(自身を除く): 8257007

約数列:

[1, 19, 23, 67, 437, 1273, 1541, 2447, 29279, 46493, 56281, 163949, 1069339, 3115031, 3770827, 71645713]

約数ペア:

[(1, 71645713), (19, 3770827), (23, 3115031), (67, 1069339), (437, 163949), (1273, 56281), (1541, 46493), (2447, 29279)]