82116356

素因数分解:

$2^2\times 7^2\times {\mathrm{418961}}^1$

素因数の和:418979

約数の個数: 18

約数和(自身を含む): 167165838

約数和(自身を除く): 85049482

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 418961, 837922, 1675844, 2932727, 5865454, 11730908, 20529089, 41058178, 82116356]

約数ペア:

[(1, 82116356), (2, 41058178), (4, 20529089), (7, 11730908), (14, 5865454), (28, 2932727), (49, 1675844), (98, 837922), (196, 418961)]