64909328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{368803}}^1$

素因数の和:368822

約数の個数: 20

約数和(自身を含む): 137195088

約数和(自身を除く): 72285760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 368803, 737606, 1475212, 2950424, 4056833, 5900848, 8113666, 16227332, 32454664, 64909328]

約数ペア:

[(1, 64909328), (2, 32454664), (4, 16227332), (8, 8113666), (11, 5900848), (16, 4056833), (22, 2950424), (44, 1475212), (88, 737606), (176, 368803)]