78469218

素因数分解:

$2^1\times 3^2\times {\mathrm{4359401}}^1$

素因数の和:4359409

約数の個数: 12

約数和(自身を含む): 170016678

約数和(自身を除く): 91547460

約数列:

[1, 2, 3, 6, 9, 18, 4359401, 8718802, 13078203, 26156406, 39234609, 78469218]

約数ペア:

[(1, 78469218), (2, 39234609), (3, 26156406), (6, 13078203), (9, 8718802), (18, 4359401)]