68037984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{33749}}^1$

素因数の和:33772

約数の個数: 72

約数和(自身を含む): 221130000

約数和(自身を除く): 153092016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 33749, 67498, 101247, 134996, 202494, 236243, 269992, 303741, 404988, 472486, 539984, 607482, 708729, 809976, 944972, 1079968, 1214964, 1417458, 1619952, 1889944, 2126187, 2429928, 2834916, 3239904, 3779888, 4252374, 4859856, 5669832, 7559776, 8504748, 9719712, 11339664, 17009496, 22679328, 34018992, 68037984]

約数ペア:

[(1, 68037984), (2, 34018992), (3, 22679328), (4, 17009496), (6, 11339664), (7, 9719712), (8, 8504748), (9, 7559776), (12, 5669832), (14, 4859856), (16, 4252374), (18, 3779888), (21, 3239904), (24, 2834916), (28, 2429928), (32, 2126187), (36, 1889944), (42, 1619952), (48, 1417458), (56, 1214964), (63, 1079968), (72, 944972), (84, 809976), (96, 708729), (112, 607482), (126, 539984), (144, 472486), (168, 404988), (224, 303741), (252, 269992), (288, 236243), (336, 202494), (504, 134996), (672, 101247), (1008, 67498), (2016, 33749)]