76680656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19403}}^1$

素因数の和:19443

約数の個数: 40

約数和(自身を含む): 168426720

約数和(自身を除く): 91746064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 19403, 38806, 77612, 155224, 252239, 310448, 368657, 504478, 737314, 1008956, 1474628, 2017912, 2949256, 4035824, 4792541, 5898512, 9585082, 19170164, 38340328, 76680656]

約数ペア:

[(1, 76680656), (2, 38340328), (4, 19170164), (8, 9585082), (13, 5898512), (16, 4792541), (19, 4035824), (26, 2949256), (38, 2017912), (52, 1474628), (76, 1008956), (104, 737314), (152, 504478), (208, 368657), (247, 310448), (304, 252239), (494, 155224), (988, 77612), (1976, 38806), (3952, 19403)]