65108456

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^2$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 148056930

約数和(自身を除く): 82948474

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 67, 74, 98, 134, 148, 196, 259, 268, 296, 392, 469, 518, 536, 938, 1036, 1813, 1876, 2072, 2479, 3283, 3626, 3752, 4489, 4958, 6566, 7252, 8978, 9916, 13132, 14504, 17353, 17956, 19832, 26264, 31423, 34706, 35912, 62846, 69412, 121471, 125692, 138824, 166093, 219961, 242942, 251384, 332186, 439922, 485884, 664372, 879844, 971768, 1162651, 1328744, 1759688, 2325302, 4650604, 8138557, 9301208, 16277114, 32554228, 65108456]

約数ペア:

[(1, 65108456), (2, 32554228), (4, 16277114), (7, 9301208), (8, 8138557), (14, 4650604), (28, 2325302), (37, 1759688), (49, 1328744), (56, 1162651), (67, 971768), (74, 879844), (98, 664372), (134, 485884), (148, 439922), (196, 332186), (259, 251384), (268, 242942), (296, 219961), (392, 166093), (469, 138824), (518, 125692), (536, 121471), (938, 69412), (1036, 62846), (1813, 35912), (1876, 34706), (2072, 31423), (2479, 26264), (3283, 19832), (3626, 17956), (3752, 17353), (4489, 14504), (4958, 13132), (6566, 9916), (7252, 8978)]