81413838

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11113}}^1$

素因数の和:11169

約数の個数: 48

約数和(自身を含む): 197651376

約数和(自身を除く): 116237538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 11113, 22226, 33339, 66678, 100017, 122243, 200034, 244486, 366729, 411181, 733458, 822362, 1100187, 1233543, 2200374, 2467086, 3700629, 4522991, 7401258, 9045982, 13568973, 27137946, 40706919, 81413838]

約数ペア:

[(1, 81413838), (2, 40706919), (3, 27137946), (6, 13568973), (9, 9045982), (11, 7401258), (18, 4522991), (22, 3700629), (33, 2467086), (37, 2200374), (66, 1233543), (74, 1100187), (99, 822362), (111, 733458), (198, 411181), (222, 366729), (333, 244486), (407, 200034), (666, 122243), (814, 100017), (1221, 66678), (2442, 33339), (3663, 22226), (7326, 11113)]