42782336

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19661}}^1$

素因数の和:19692

約数の個数: 32

約数和(自身を含む): 90248580

約数和(自身を除く): 47466244

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 19661, 39322, 78644, 157288, 314576, 334237, 629152, 668474, 1258304, 1336948, 2516608, 2673896, 5347792, 10695584, 21391168, 42782336]

約数ペア:

[(1, 42782336), (2, 21391168), (4, 10695584), (8, 5347792), (16, 2673896), (17, 2516608), (32, 1336948), (34, 1258304), (64, 668474), (68, 629152), (128, 334237), (136, 314576), (272, 157288), (544, 78644), (1088, 39322), (2176, 19661)]