66481696

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{122209}}^1$

素因数の和:122236

約数の個数: 24

約数和(自身を含む): 138586140

約数和(自身を除く): 72104444

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 122209, 244418, 488836, 977672, 1955344, 2077553, 3910688, 4155106, 8310212, 16620424, 33240848, 66481696]

約数ペア:

[(1, 66481696), (2, 33240848), (4, 16620424), (8, 8310212), (16, 4155106), (17, 3910688), (32, 2077553), (34, 1955344), (68, 977672), (136, 488836), (272, 244418), (544, 122209)]