80968756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{108247}}^1$

素因数の和:108279

約数の個数: 24

約数和(自身を含む): 163670976

約数和(自身を除く): 82702220

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 108247, 216494, 432988, 1190717, 1840199, 2381434, 3680398, 4762868, 7360796, 20242189, 40484378, 80968756]

約数ペア:

[(1, 80968756), (2, 40484378), (4, 20242189), (11, 7360796), (17, 4762868), (22, 3680398), (34, 2381434), (44, 1840199), (68, 1190717), (187, 432988), (374, 216494), (748, 108247)]