78856808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{317971}}^1$

素因数の和:318008

約数の個数: 16

約数和(自身を含む): 152626560

約数和(自身を除く): 73769752

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 317971, 635942, 1271884, 2543768, 9857101, 19714202, 39428404, 78856808]

約数ペア:

[(1, 78856808), (2, 39428404), (4, 19714202), (8, 9857101), (31, 2543768), (62, 1271884), (124, 635942), (248, 317971)]