66595816

素因数分解:

$2^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1721}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 142994880

約数和(自身を除く): 76399064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 691, 1382, 1721, 2764, 3442, 4837, 5528, 6884, 9674, 12047, 13768, 19348, 24094, 38696, 48188, 96376, 1189211, 2378422, 4756844, 8324477, 9513688, 16648954, 33297908, 66595816]

約数ペア:

[(1, 66595816), (2, 33297908), (4, 16648954), (7, 9513688), (8, 8324477), (14, 4756844), (28, 2378422), (56, 1189211), (691, 96376), (1382, 48188), (1721, 38696), (2764, 24094), (3442, 19348), (4837, 13768), (5528, 12047), (6884, 9674)]