81626292

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 120

約数和(自身を含む): 239463840

約数和(自身を除く): 157837548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 81, 99, 108, 111, 132, 148, 162, 198, 222, 297, 324, 333, 396, 407, 444, 594, 619, 666, 814, 891, 999, 1188, 1221, 1238, 1332, 1628, 1782, 1857, 1998, 2442, 2476, 2997, 3564, 3663, 3714, 3996, 4884, 5571, 5994, 6809, 7326, 7428, 10989, 11142, 11988, 13618, 14652, 16713, 20427, 21978, 22284, 22903, 27236, 32967, 33426, 40854, 43956, 45806, 50139, 61281, 65934, 66852, 68709, 81708, 91612, 100278, 122562, 131868, 137418, 183843, 200556, 206127, 245124, 251933, 274836, 367686, 412254, 503866, 551529, 618381, 735372, 755799, 824508, 1007732, 1103058, 1236762, 1511598, 1855143, 2206116, 2267397, 2473524, 3023196, 3710286, 4534794, 6802191, 7420572, 9069588, 13604382, 20406573, 27208764, 40813146, 81626292]

約数ペア:

[(1, 81626292), (2, 40813146), (3, 27208764), (4, 20406573), (6, 13604382), (9, 9069588), (11, 7420572), (12, 6802191), (18, 4534794), (22, 3710286), (27, 3023196), (33, 2473524), (36, 2267397), (37, 2206116), (44, 1855143), (54, 1511598), (66, 1236762), (74, 1103058), (81, 1007732), (99, 824508), (108, 755799), (111, 735372), (132, 618381), (148, 551529), (162, 503866), (198, 412254), (222, 367686), (297, 274836), (324, 251933), (333, 245124), (396, 206127), (407, 200556), (444, 183843), (594, 137418), (619, 131868), (666, 122562), (814, 100278), (891, 91612), (999, 81708), (1188, 68709), (1221, 66852), (1238, 65934), (1332, 61281), (1628, 50139), (1782, 45806), (1857, 43956), (1998, 40854), (2442, 33426), (2476, 32967), (2997, 27236), (3564, 22903), (3663, 22284), (3714, 21978), (3996, 20427), (4884, 16713), (5571, 14652), (5994, 13618), (6809, 11988), (7326, 11142), (7428, 10989)]