68109327

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 123741072

約数和(自身を除く): 55631745

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 121, 143, 153, 187, 221, 283, 363, 429, 561, 663, 849, 1089, 1287, 1573, 1683, 1989, 2057, 2431, 2547, 3113, 3679, 4719, 4811, 6171, 7293, 9339, 11037, 14157, 14433, 18513, 21879, 26741, 28017, 33111, 34243, 40469, 43299, 52921, 62543, 80223, 102729, 121407, 158763, 187629, 240669, 308187, 364221, 445159, 476289, 562887, 582131, 687973, 1335477, 1746393, 2063919, 4006431, 5239179, 6191757, 7567703, 22703109, 68109327]

約数ペア:

[(1, 68109327), (3, 22703109), (9, 7567703), (11, 6191757), (13, 5239179), (17, 4006431), (33, 2063919), (39, 1746393), (51, 1335477), (99, 687973), (117, 582131), (121, 562887), (143, 476289), (153, 445159), (187, 364221), (221, 308187), (283, 240669), (363, 187629), (429, 158763), (561, 121407), (663, 102729), (849, 80223), (1089, 62543), (1287, 52921), (1573, 43299), (1683, 40469), (1989, 34243), (2057, 33111), (2431, 28017), (2547, 26741), (3113, 21879), (3679, 18513), (4719, 14433), (4811, 14157), (6171, 11037), (7293, 9339)]