72013996944

素因数分解:

$2^4\times 3^3\times {\mathrm{1327}}^1\times {\mathrm{125621}}^1$

素因数の和:126965

約数の個数: 80

約数和(自身を含む): 206864259840

約数和(自身を除く): 134850262896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1327, 2654, 3981, 5308, 7962, 10616, 11943, 15924, 21232, 23886, 31848, 35829, 47772, 63696, 71658, 95544, 125621, 143316, 191088, 251242, 286632, 376863, 502484, 573264, 753726, 1004968, 1130589, 1507452, 2009936, 2261178, 3014904, 3391767, 4522356, 6029808, 6783534, 9044712, 13567068, 18089424, 27134136, 54268272, 166699067, 333398134, 500097201, 666796268, 1000194402, 1333592536, 1500291603, 2000388804, 2667185072, 3000583206, 4000777608, 4500874809, 6001166412, 8001555216, 9001749618, 12002332824, 18003499236, 24004665648, 36006998472, 72013996944]

約数ペア:

[(1, 72013996944), (2, 36006998472), (3, 24004665648), (4, 18003499236), (6, 12002332824), (8, 9001749618), (9, 8001555216), (12, 6001166412), (16, 4500874809), (18, 4000777608), (24, 3000583206), (27, 2667185072), (36, 2000388804), (48, 1500291603), (54, 1333592536), (72, 1000194402), (108, 666796268), (144, 500097201), (216, 333398134), (432, 166699067), (1327, 54268272), (2654, 27134136), (3981, 18089424), (5308, 13567068), (7962, 9044712), (10616, 6783534), (11943, 6029808), (15924, 4522356), (21232, 3391767), (23886, 3014904), (31848, 2261178), (35829, 2009936), (47772, 1507452), (63696, 1130589), (71658, 1004968), (95544, 753726), (125621, 573264), (143316, 502484), (191088, 376863), (251242, 286632)]