71561868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{967}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 191245824

約数和(自身を除く): 119683956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 881, 967, 1762, 1934, 2643, 2901, 3524, 3868, 5286, 5802, 6167, 6769, 10572, 11604, 12334, 13538, 18501, 20307, 24668, 27076, 37002, 40614, 74004, 81228, 851927, 1703854, 2555781, 3407708, 5111562, 5963489, 10223124, 11926978, 17890467, 23853956, 35780934, 71561868]

約数ペア:

[(1, 71561868), (2, 35780934), (3, 23853956), (4, 17890467), (6, 11926978), (7, 10223124), (12, 5963489), (14, 5111562), (21, 3407708), (28, 2555781), (42, 1703854), (84, 851927), (881, 81228), (967, 74004), (1762, 40614), (1934, 37002), (2643, 27076), (2901, 24668), (3524, 20307), (3868, 18501), (5286, 13538), (5802, 12334), (6167, 11604), (6769, 10572)]