78424048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{158113}}^1$

素因数の和:158152

約数の個数: 20

約数和(自身を含む): 156849088

約数和(自身を除く): 78425040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 158113, 316226, 632452, 1264904, 2529808, 4901503, 9803006, 19606012, 39212024, 78424048]

約数ペア:

[(1, 78424048), (2, 39212024), (4, 19606012), (8, 9803006), (16, 4901503), (31, 2529808), (62, 1264904), (124, 632452), (248, 316226), (496, 158113)]