68307824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4157}}^1$

素因数の和:4257

約数の個数: 40

約数和(自身を含む): 144365760

約数和(自身を除く): 76057936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 4157, 8216, 8314, 16432, 16628, 33256, 54041, 66512, 108082, 216164, 328403, 432328, 656806, 864656, 1313612, 2627224, 4269239, 5254448, 8538478, 17076956, 34153912, 68307824]

約数ペア:

[(1, 68307824), (2, 34153912), (4, 17076956), (8, 8538478), (13, 5254448), (16, 4269239), (26, 2627224), (52, 1313612), (79, 864656), (104, 656806), (158, 432328), (208, 328403), (316, 216164), (632, 108082), (1027, 66512), (1264, 54041), (2054, 33256), (4108, 16628), (4157, 16432), (8216, 8314)]