80231526

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{20353}}^1$

素因数の和:20437

約数の個数: 32

約数和(自身を含む): 180743520

約数和(自身を除く): 100511994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 20353, 40706, 61059, 122118, 183177, 366354, 549531, 1099062, 1485769, 2971538, 4457307, 8914614, 13371921, 26743842, 40115763, 80231526]

約数ペア:

[(1, 80231526), (2, 40115763), (3, 26743842), (6, 13371921), (9, 8914614), (18, 4457307), (27, 2971538), (54, 1485769), (73, 1099062), (146, 549531), (219, 366354), (438, 183177), (657, 122118), (1314, 61059), (1971, 40706), (3942, 20353)]