78876328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{579973}}^1$

素因数の和:579996

約数の個数: 16

約数和(自身を含む): 156592980

約数和(自身を除く): 77716652

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 579973, 1159946, 2319892, 4639784, 9859541, 19719082, 39438164, 78876328]

約数ペア:

[(1, 78876328), (2, 39438164), (4, 19719082), (8, 9859541), (17, 4639784), (34, 2319892), (68, 1159946), (136, 579973)]