72293248

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{33223}}^1$

素因数の和:33254

約数の個数: 32

約数和(自身を含む): 152498160

約数和(自身を除く): 80204912

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 33223, 66446, 132892, 265784, 531568, 564791, 1063136, 1129582, 2126272, 2259164, 4252544, 4518328, 9036656, 18073312, 36146624, 72293248]

約数ペア:

[(1, 72293248), (2, 36146624), (4, 18073312), (8, 9036656), (16, 4518328), (17, 4252544), (32, 2259164), (34, 2126272), (64, 1129582), (68, 1063136), (128, 564791), (136, 531568), (272, 265784), (544, 132892), (1088, 66446), (2176, 33223)]