66977358128

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{1187}}^1\times {\mathrm{9769}}^1$

素因数の和:11002

約数の個数: 60

約数和(自身を含む): 137087442360

約数和(自身を除く): 70110084232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1187, 1444, 2374, 2888, 4748, 5776, 9496, 9769, 18992, 19538, 22553, 39076, 45106, 78152, 90212, 156304, 180424, 185611, 360848, 371222, 428507, 742444, 857014, 1484888, 1714028, 2969776, 3428056, 3526609, 6856112, 7053218, 11595803, 14106436, 23191606, 28212872, 46383212, 56425744, 92766424, 185532848, 220320257, 440640514, 881281028, 1762562056, 3525124112, 4186084883, 8372169766, 16744339532, 33488679064, 66977358128]

約数ペア:

[(1, 66977358128), (2, 33488679064), (4, 16744339532), (8, 8372169766), (16, 4186084883), (19, 3525124112), (38, 1762562056), (76, 881281028), (152, 440640514), (304, 220320257), (361, 185532848), (722, 92766424), (1187, 56425744), (1444, 46383212), (2374, 28212872), (2888, 23191606), (4748, 14106436), (5776, 11595803), (9496, 7053218), (9769, 6856112), (18992, 3526609), (19538, 3428056), (22553, 2969776), (39076, 1714028), (45106, 1484888), (78152, 857014), (90212, 742444), (156304, 428507), (180424, 371222), (185611, 360848)]