61828988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{91463}}^1$

素因数の和:91493

約数の個数: 18

約数和(自身を含む): 117165384

約数和(自身を除く): 55336396

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 91463, 182926, 365852, 1189019, 2378038, 4756076, 15457247, 30914494, 61828988]

約数ペア:

[(1, 61828988), (2, 30914494), (4, 15457247), (13, 4756076), (26, 2378038), (52, 1189019), (169, 365852), (338, 182926), (676, 91463)]