68708882

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 115737984

約数和(自身を除く): 47029102

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 487, 583, 974, 1166, 1331, 2662, 5357, 6413, 10714, 12826, 25811, 51622, 58927, 70543, 117854, 141086, 283921, 567842, 648197, 1296394, 3123131, 6246262, 34354441, 68708882]

約数ペア:

[(1, 68708882), (2, 34354441), (11, 6246262), (22, 3123131), (53, 1296394), (106, 648197), (121, 567842), (242, 283921), (487, 141086), (583, 117854), (974, 70543), (1166, 58927), (1331, 51622), (2662, 25811), (5357, 12826), (6413, 10714)]