78923024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{159119}}^1$

素因数の和:159158

約数の個数: 20

約数和(自身を含む): 157847040

約数和(自身を除く): 78924016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 159119, 318238, 636476, 1272952, 2545904, 4932689, 9865378, 19730756, 39461512, 78923024]

約数ペア:

[(1, 78923024), (2, 39461512), (4, 19730756), (8, 9865378), (16, 4932689), (31, 2545904), (62, 1272952), (124, 636476), (248, 318238), (496, 159119)]