66253216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{121789}}^1$

素因数の和:121816

約数の個数: 24

約数和(自身を含む): 138109860

約数和(自身を除く): 71856644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 121789, 243578, 487156, 974312, 1948624, 2070413, 3897248, 4140826, 8281652, 16563304, 33126608, 66253216]

約数ペア:

[(1, 66253216), (2, 33126608), (4, 16563304), (8, 8281652), (16, 4140826), (17, 3897248), (32, 2070413), (34, 1948624), (68, 974312), (136, 487156), (272, 243578), (544, 121789)]