78414352

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{23227}}^1$

素因数の和:23446

約数の個数: 20

約数和(自身を含む): 152654416

約数和(自身を除く): 74240064

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 23227, 46454, 92908, 185816, 371632, 4900897, 9801794, 19603588, 39207176, 78414352]

約数ペア:

[(1, 78414352), (2, 39207176), (4, 19603588), (8, 9801794), (16, 4900897), (211, 371632), (422, 185816), (844, 92908), (1688, 46454), (3376, 23227)]