68844304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{138799}}^1$

素因数の和:138838

約数の個数: 20

約数和(自身を含む): 137689600

約数和(自身を除く): 68845296

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 138799, 277598, 555196, 1110392, 2220784, 4302769, 8605538, 17211076, 34422152, 68844304]

約数ペア:

[(1, 68844304), (2, 34422152), (4, 17211076), (8, 8605538), (16, 4302769), (31, 2220784), (62, 1110392), (124, 555196), (248, 277598), (496, 138799)]