78996972

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{40387}}^1$

素因数の和:40557

約数の個数: 24

約数和(自身を含む): 185461696

約数和(自身を除く): 106464724

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 40387, 80774, 121161, 161548, 242322, 484644, 6583081, 13166162, 19749243, 26332324, 39498486, 78996972]

約数ペア:

[(1, 78996972), (2, 39498486), (3, 26332324), (4, 19749243), (6, 13166162), (12, 6583081), (163, 484644), (326, 242322), (489, 161548), (652, 121161), (978, 80774), (1956, 40387)]