71891946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33563}}^1$

素因数の和:33595

約数の個数: 48

約数和(自身を含む): 188495424

約数和(自身を除く): 116603478

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 33563, 67126, 100689, 201378, 234941, 302067, 469882, 570571, 604134, 704823, 1141142, 1409646, 1711713, 2114469, 3423426, 3993997, 4228938, 5135139, 7987994, 10270278, 11981991, 23963982, 35945973, 71891946]

約数ペア:

[(1, 71891946), (2, 35945973), (3, 23963982), (6, 11981991), (7, 10270278), (9, 7987994), (14, 5135139), (17, 4228938), (18, 3993997), (21, 3423426), (34, 2114469), (42, 1711713), (51, 1409646), (63, 1141142), (102, 704823), (119, 604134), (126, 570571), (153, 469882), (238, 302067), (306, 234941), (357, 201378), (714, 100689), (1071, 67126), (2142, 33563)]