66988894848

素因数分解:

$2^7\times 3^1\times {\mathrm{4987}}^1\times {\mathrm{34981}}^1$

素因数の和:39985

約数の個数: 64

約数和(自身を含む): 177980020320

約数和(自身を除く): 110991125472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 4987, 9974, 14961, 19948, 29922, 34981, 39896, 59844, 69962, 79792, 104943, 119688, 139924, 159584, 209886, 239376, 279848, 319168, 419772, 478752, 559696, 638336, 839544, 957504, 1119392, 1679088, 1915008, 2238784, 3358176, 4477568, 6716352, 13432704, 174450247, 348900494, 523350741, 697800988, 1046701482, 1395601976, 2093402964, 2791203952, 4186805928, 5582407904, 8373611856, 11164815808, 16747223712, 22329631616, 33494447424, 66988894848]

約数ペア:

[(1, 66988894848), (2, 33494447424), (3, 22329631616), (4, 16747223712), (6, 11164815808), (8, 8373611856), (12, 5582407904), (16, 4186805928), (24, 2791203952), (32, 2093402964), (48, 1395601976), (64, 1046701482), (96, 697800988), (128, 523350741), (192, 348900494), (384, 174450247), (4987, 13432704), (9974, 6716352), (14961, 4477568), (19948, 3358176), (29922, 2238784), (34981, 1915008), (39896, 1679088), (59844, 1119392), (69962, 957504), (79792, 839544), (104943, 638336), (119688, 559696), (139924, 478752), (159584, 419772), (209886, 319168), (239376, 279848)]