78289768

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{146063}}^1$

素因数の和:146136

約数の個数: 16

約数和(自身を含む): 148985280

約数和(自身を除く): 70695512

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 146063, 292126, 584252, 1168504, 9786221, 19572442, 39144884, 78289768]

約数ペア:

[(1, 78289768), (2, 39144884), (4, 19572442), (8, 9786221), (67, 1168504), (134, 584252), (268, 292126), (536, 146063)]