61449076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{90901}}^1$

素因数の和:90931

約数の個数: 18

約数和(自身を含む): 116445462

約数和(自身を除く): 54996386

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 90901, 181802, 363604, 1181713, 2363426, 4726852, 15362269, 30724538, 61449076]

約数ペア:

[(1, 61449076), (2, 30724538), (4, 15362269), (13, 4726852), (26, 2363426), (52, 1181713), (169, 363604), (338, 181802), (676, 90901)]