79389604

素因数分解:

$2^2\times 7^2\times {\mathrm{405049}}^1$

素因数の和:405067

約数の個数: 18

約数和(自身を含む): 161614950

約数和(自身を除く): 82225346

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 405049, 810098, 1620196, 2835343, 5670686, 11341372, 19847401, 39694802, 79389604]

約数ペア:

[(1, 79389604), (2, 39694802), (4, 19847401), (7, 11341372), (14, 5670686), (28, 2835343), (49, 1620196), (98, 810098), (196, 405049)]