61969768

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1721}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 133076160

約数和(自身を除く): 71106392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 1721, 2572, 3442, 4501, 5144, 6884, 9002, 12047, 13768, 18004, 24094, 36008, 48188, 96376, 1106603, 2213206, 4426412, 7746221, 8852824, 15492442, 30984884, 61969768]

約数ペア:

[(1, 61969768), (2, 30984884), (4, 15492442), (7, 8852824), (8, 7746221), (14, 4426412), (28, 2213206), (56, 1106603), (643, 96376), (1286, 48188), (1721, 36008), (2572, 24094), (3442, 18004), (4501, 13768), (5144, 12047), (6884, 9002)]