64947808

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{27803}}^1$

素因数の和:27886

約数の個数: 24

約数和(自身を含む): 129622248

約数和(自身を除く): 64674440

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 27803, 55606, 111212, 222424, 444848, 889696, 2029619, 4059238, 8118476, 16236952, 32473904, 64947808]

約数ペア:

[(1, 64947808), (2, 32473904), (4, 16236952), (8, 8118476), (16, 4059238), (32, 2029619), (73, 889696), (146, 444848), (292, 222424), (584, 111212), (1168, 55606), (2336, 27803)]