76638796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{113371}}^1$

素因数の和:113401

約数の個数: 18

約数和(自身を含む): 145229532

約数和(自身を除く): 68590736

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 113371, 226742, 453484, 1473823, 2947646, 5895292, 19159699, 38319398, 76638796]

約数ペア:

[(1, 76638796), (2, 38319398), (4, 19159699), (13, 5895292), (26, 2947646), (52, 1473823), (169, 453484), (338, 226742), (676, 113371)]