82905086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 144099648

約数和(自身を除く): 61194562

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 121, 197, 242, 394, 407, 517, 814, 1034, 1739, 2167, 3478, 4334, 4477, 5687, 7289, 8954, 9259, 11374, 14578, 18518, 19129, 23837, 38258, 47674, 80179, 101849, 160358, 203698, 210419, 342583, 420838, 685166, 881969, 1120339, 1763938, 2240678, 3768413, 7536826, 41452543, 82905086]

約数ペア:

[(1, 82905086), (2, 41452543), (11, 7536826), (22, 3768413), (37, 2240678), (47, 1763938), (74, 1120339), (94, 881969), (121, 685166), (197, 420838), (242, 342583), (394, 210419), (407, 203698), (517, 160358), (814, 101849), (1034, 80179), (1739, 47674), (2167, 38258), (3478, 23837), (4334, 19129), (4477, 18518), (5687, 14578), (7289, 11374), (8954, 9259)]