68045481

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6793}}^1$

素因数の和:6862

約数の個数: 32

約数和(自身を含む): 117400320

約数和(自身を除く): 49354839

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 6793, 10017, 20379, 47551, 61137, 142653, 183411, 360029, 427959, 1080087, 1283877, 2520203, 3240261, 7560609, 9720783, 22681827, 68045481]

約数ペア:

[(1, 68045481), (3, 22681827), (7, 9720783), (9, 7560609), (21, 3240261), (27, 2520203), (53, 1283877), (63, 1080087), (159, 427959), (189, 360029), (371, 183411), (477, 142653), (1113, 61137), (1431, 47551), (3339, 20379), (6793, 10017)]