71203756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{105331}}^1$

素因数の和:105361

約数の個数: 18

約数和(自身を含む): 134930292

約数和(自身を除く): 63726536

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 105331, 210662, 421324, 1369303, 2738606, 5477212, 17800939, 35601878, 71203756]

約数ペア:

[(1, 71203756), (2, 35601878), (4, 17800939), (13, 5477212), (26, 2738606), (52, 1369303), (169, 421324), (338, 210662), (676, 105331)]