71131664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1847}}^1$

素因数の和:1967

約数の個数: 40

約数和(自身を含む): 144365760

約数和(自身を除く): 73234096

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 464, 664, 1328, 1847, 2407, 3694, 4814, 7388, 9628, 14776, 19256, 29552, 38512, 53563, 107126, 153301, 214252, 306602, 428504, 613204, 857008, 1226408, 2452816, 4445729, 8891458, 17782916, 35565832, 71131664]

約数ペア:

[(1, 71131664), (2, 35565832), (4, 17782916), (8, 8891458), (16, 4445729), (29, 2452816), (58, 1226408), (83, 857008), (116, 613204), (166, 428504), (232, 306602), (332, 214252), (464, 153301), (664, 107126), (1328, 53563), (1847, 38512), (2407, 29552), (3694, 19256), (4814, 14776), (7388, 9628)]