81196038

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8369}}^1$

素因数の和:8402

約数の個数: 72

約数和(自身を含む): 223278120

約数和(自身を除く): 142082082

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 8369, 9702, 16738, 25107, 50214, 58583, 75321, 92059, 117166, 150642, 175749, 184118, 276177, 351498, 410081, 527247, 552354, 644413, 820162, 828531, 1054494, 1230243, 1288826, 1657062, 1933239, 2460486, 3690729, 3866478, 4510891, 5799717, 7381458, 9021782, 11599434, 13532673, 27065346, 40598019, 81196038]

約数ペア:

[(1, 81196038), (2, 40598019), (3, 27065346), (6, 13532673), (7, 11599434), (9, 9021782), (11, 7381458), (14, 5799717), (18, 4510891), (21, 3866478), (22, 3690729), (33, 2460486), (42, 1933239), (49, 1657062), (63, 1288826), (66, 1230243), (77, 1054494), (98, 828531), (99, 820162), (126, 644413), (147, 552354), (154, 527247), (198, 410081), (231, 351498), (294, 276177), (441, 184118), (462, 175749), (539, 150642), (693, 117166), (882, 92059), (1078, 75321), (1386, 58583), (1617, 50214), (3234, 25107), (4851, 16738), (8369, 9702)]