69431236

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1979}}^1$

素因数の和:2176

約数の個数: 36

約数和(自身を含む): 142203600

約数和(自身を除く): 72772364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 1253, 1979, 2506, 3958, 5012, 7916, 8771, 13853, 17542, 27706, 35084, 55412, 96971, 193942, 354241, 387884, 708482, 1416964, 2479687, 4959374, 9918748, 17357809, 34715618, 69431236]

約数ペア:

[(1, 69431236), (2, 34715618), (4, 17357809), (7, 9918748), (14, 4959374), (28, 2479687), (49, 1416964), (98, 708482), (179, 387884), (196, 354241), (358, 193942), (716, 96971), (1253, 55412), (1979, 35084), (2506, 27706), (3958, 17542), (5012, 13853), (7916, 8771)]