78012304

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{8539}}^1$

素因数の和:9118

約数の個数: 20

約数和(自身を含む): 151431280

約数和(自身を除く): 73418976

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 8539, 9136, 17078, 34156, 68312, 136624, 4875769, 9751538, 19503076, 39006152, 78012304]

約数ペア:

[(1, 78012304), (2, 39006152), (4, 19503076), (8, 9751538), (16, 4875769), (571, 136624), (1142, 68312), (2284, 34156), (4568, 17078), (8539, 9136)]