7200006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 16355520

約数和(自身を除く): 9155514

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 59, 66, 86, 118, 129, 177, 258, 354, 473, 649, 946, 1298, 1419, 1849, 1947, 2537, 2838, 3698, 3894, 5074, 5547, 7611, 11094, 15222, 20339, 27907, 40678, 55814, 61017, 83721, 109091, 122034, 167442, 218182, 327273, 654546, 1200001, 2400002, 3600003, 7200006]

約数ペア:

[(1, 7200006), (2, 3600003), (3, 2400002), (6, 1200001), (11, 654546), (22, 327273), (33, 218182), (43, 167442), (59, 122034), (66, 109091), (86, 83721), (118, 61017), (129, 55814), (177, 40678), (258, 27907), (354, 20339), (473, 15222), (649, 11094), (946, 7611), (1298, 5547), (1419, 5074), (1849, 3894), (1947, 3698), (2537, 2838)]