81543024

素因数分解:

$2^4\times 3^6\times {\mathrm{6991}}^1$

素因数の和:7017

約数の個数: 70

約数和(自身を含む): 236909936

約数和(自身を除く): 155366912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 6991, 11664, 13982, 20973, 27964, 41946, 55928, 62919, 83892, 111856, 125838, 167784, 188757, 251676, 335568, 377514, 503352, 566271, 755028, 1006704, 1132542, 1510056, 1698813, 2265084, 3020112, 3397626, 4530168, 5096439, 6795252, 9060336, 10192878, 13590504, 20385756, 27181008, 40771512, 81543024]

約数ペア:

[(1, 81543024), (2, 40771512), (3, 27181008), (4, 20385756), (6, 13590504), (8, 10192878), (9, 9060336), (12, 6795252), (16, 5096439), (18, 4530168), (24, 3397626), (27, 3020112), (36, 2265084), (48, 1698813), (54, 1510056), (72, 1132542), (81, 1006704), (108, 755028), (144, 566271), (162, 503352), (216, 377514), (243, 335568), (324, 251676), (432, 188757), (486, 167784), (648, 125838), (729, 111856), (972, 83892), (1296, 62919), (1458, 55928), (1944, 41946), (2916, 27964), (3888, 20973), (5832, 13982), (6991, 11664)]