78902378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{27077}}^1$

素因数の和:27157

約数の個数: 16

約数和(自身を含む): 124775424

約数和(自身を除く): 45873046

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 27077, 54154, 839387, 1272619, 1678774, 2545238, 39451189, 78902378]

約数ペア:

[(1, 78902378), (2, 39451189), (31, 2545238), (47, 1678774), (62, 1272619), (94, 839387), (1457, 54154), (2914, 27077)]