78507864

素因数分解:

$2^3\times 3^2\times {\mathrm{1090387}}^1$

素因数の和:1090399

約数の個数: 24

約数和(自身を含む): 212625660

約数和(自身を除く): 134117796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1090387, 2180774, 3271161, 4361548, 6542322, 8723096, 9813483, 13084644, 19626966, 26169288, 39253932, 78507864]

約数ペア:

[(1, 78507864), (2, 39253932), (3, 26169288), (4, 19626966), (6, 13084644), (8, 9813483), (9, 8723096), (12, 6542322), (18, 4361548), (24, 3271161), (36, 2180774), (72, 1090387)]