71379328

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{32803}}^1$

素因数の和:32834

約数の個数: 32

約数和(自身を含む): 150570360

約数和(自身を除く): 79191032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 32803, 65606, 131212, 262424, 524848, 557651, 1049696, 1115302, 2099392, 2230604, 4198784, 4461208, 8922416, 17844832, 35689664, 71379328]

約数ペア:

[(1, 71379328), (2, 35689664), (4, 17844832), (8, 8922416), (16, 4461208), (17, 4198784), (32, 2230604), (34, 2099392), (64, 1115302), (68, 1049696), (128, 557651), (136, 524848), (272, 262424), (544, 131212), (1088, 65606), (2176, 32803)]