40681278

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 80

約数和(自身を含む): 102296304

約数和(自身を除く): 61615026

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 81, 99, 111, 162, 198, 222, 297, 333, 407, 594, 617, 666, 814, 891, 999, 1221, 1234, 1782, 1851, 1998, 2442, 2997, 3663, 3702, 5553, 5994, 6787, 7326, 10989, 11106, 13574, 16659, 20361, 21978, 22829, 32967, 33318, 40722, 45658, 49977, 61083, 65934, 68487, 99954, 122166, 136974, 183249, 205461, 251119, 366498, 410922, 502238, 549747, 616383, 753357, 1099494, 1232766, 1506714, 1849149, 2260071, 3698298, 4520142, 6780213, 13560426, 20340639, 40681278]

約数ペア:

[(1, 40681278), (2, 20340639), (3, 13560426), (6, 6780213), (9, 4520142), (11, 3698298), (18, 2260071), (22, 1849149), (27, 1506714), (33, 1232766), (37, 1099494), (54, 753357), (66, 616383), (74, 549747), (81, 502238), (99, 410922), (111, 366498), (162, 251119), (198, 205461), (222, 183249), (297, 136974), (333, 122166), (407, 99954), (594, 68487), (617, 65934), (666, 61083), (814, 49977), (891, 45658), (999, 40722), (1221, 33318), (1234, 32967), (1782, 22829), (1851, 21978), (1998, 20361), (2442, 16659), (2997, 13574), (3663, 11106), (3702, 10989), (5553, 7326), (5994, 6787)]