68218938

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 151168680

約数和(自身を除く): 82949742

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 193, 219, 269, 386, 438, 538, 579, 657, 807, 1158, 1314, 1614, 1737, 2421, 3474, 4842, 14089, 19637, 28178, 39274, 42267, 51917, 58911, 84534, 103834, 117822, 126801, 155751, 176733, 253602, 311502, 353466, 467253, 934506, 3789941, 7579882, 11369823, 22739646, 34109469, 68218938]

約数ペア:

[(1, 68218938), (2, 34109469), (3, 22739646), (6, 11369823), (9, 7579882), (18, 3789941), (73, 934506), (146, 467253), (193, 353466), (219, 311502), (269, 253602), (386, 176733), (438, 155751), (538, 126801), (579, 117822), (657, 103834), (807, 84534), (1158, 58911), (1314, 51917), (1614, 42267), (1737, 39274), (2421, 28178), (3474, 19637), (4842, 14089)]