82785328

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{18679}}^1$

素因数の和:18964

約数の個数: 20

約数和(自身を含む): 160984240

約数和(自身を除く): 78198912

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 18679, 37358, 74716, 149432, 298864, 5174083, 10348166, 20696332, 41392664, 82785328]

約数ペア:

[(1, 82785328), (2, 41392664), (4, 20696332), (8, 10348166), (16, 5174083), (277, 298864), (554, 149432), (1108, 74716), (2216, 37358), (4432, 18679)]