67647248

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{114269}}^1$

素因数の和:114314

約数の個数: 20

約数和(自身を含む): 134610060

約数和(自身を除く): 66962812

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 114269, 228538, 457076, 914152, 1828304, 4227953, 8455906, 16911812, 33823624, 67647248]

約数ペア:

[(1, 67647248), (2, 33823624), (4, 16911812), (8, 8455906), (16, 4227953), (37, 1828304), (74, 914152), (148, 457076), (296, 228538), (592, 114269)]