76824280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147739}}^1$

素因数の和:147763

約数の個数: 32

約数和(自身を含む): 186152400

約数和(自身を除く): 109328120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 147739, 295478, 590956, 738695, 1181912, 1477390, 1920607, 2954780, 3841214, 5909560, 7682428, 9603035, 15364856, 19206070, 38412140, 76824280]

約数ペア:

[(1, 76824280), (2, 38412140), (4, 19206070), (5, 15364856), (8, 9603035), (10, 7682428), (13, 5909560), (20, 3841214), (26, 2954780), (40, 1920607), (52, 1477390), (65, 1181912), (104, 738695), (130, 590956), (260, 295478), (520, 147739)]