71261784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89977}}^1$

素因数の和:90000

約数の個数: 48

約数和(自身を含む): 210548520

約数和(自身を除く): 139286736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 89977, 179954, 269931, 359908, 539862, 719816, 809793, 989747, 1079724, 1619586, 1979494, 2159448, 2969241, 3239172, 3958988, 5938482, 6478344, 7917976, 8907723, 11876964, 17815446, 23753928, 35630892, 71261784]

約数ペア:

[(1, 71261784), (2, 35630892), (3, 23753928), (4, 17815446), (6, 11876964), (8, 8907723), (9, 7917976), (11, 6478344), (12, 5938482), (18, 3958988), (22, 3239172), (24, 2969241), (33, 2159448), (36, 1979494), (44, 1619586), (66, 1079724), (72, 989747), (88, 809793), (99, 719816), (132, 539862), (198, 359908), (264, 269931), (396, 179954), (792, 89977)]