72477752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{292249}}^1$

素因数の和:292286

約数の個数: 16

約数和(自身を含む): 140280000

約数和(自身を除く): 67802248

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 292249, 584498, 1168996, 2337992, 9059719, 18119438, 36238876, 72477752]

約数ペア:

[(1, 72477752), (2, 36238876), (4, 18119438), (8, 9059719), (31, 2337992), (62, 1168996), (124, 584498), (248, 292249)]