81995958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7019}}^1$

素因数の和:7097

約数の個数: 48

約数和(自身を含む): 197121600

約数和(自身を除く): 115125642

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 177, 198, 354, 531, 649, 1062, 1298, 1947, 3894, 5841, 7019, 11682, 14038, 21057, 42114, 63171, 77209, 126342, 154418, 231627, 414121, 463254, 694881, 828242, 1242363, 1389762, 2484726, 3727089, 4555331, 7454178, 9110662, 13665993, 27331986, 40997979, 81995958]

約数ペア:

[(1, 81995958), (2, 40997979), (3, 27331986), (6, 13665993), (9, 9110662), (11, 7454178), (18, 4555331), (22, 3727089), (33, 2484726), (59, 1389762), (66, 1242363), (99, 828242), (118, 694881), (177, 463254), (198, 414121), (354, 231627), (531, 154418), (649, 126342), (1062, 77209), (1298, 63171), (1947, 42114), (3894, 21057), (5841, 14038), (7019, 11682)]