77909884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{13259}}^1$

素因数の和:13389

約数の個数: 24

約数和(自身を含む): 148140720

約数和(自身を除く): 70230836

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 13259, 26518, 53036, 172367, 344734, 689468, 1498267, 2996534, 5993068, 19477471, 38954942, 77909884]

約数ペア:

[(1, 77909884), (2, 38954942), (4, 19477471), (13, 5993068), (26, 2996534), (52, 1498267), (113, 689468), (226, 344734), (452, 172367), (1469, 53036), (2938, 26518), (5876, 13259)]