48646988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71963}}^1$

素因数の和:71993

約数の個数: 18

約数和(自身を含む): 92185884

約数和(自身を除く): 43538896

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 71963, 143926, 287852, 935519, 1871038, 3742076, 12161747, 24323494, 48646988]

約数ペア:

[(1, 48646988), (2, 24323494), (4, 12161747), (13, 3742076), (26, 1871038), (52, 935519), (169, 287852), (338, 143926), (676, 71963)]