78489984

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8887}}^1$

素因数の和:8927

約数の個数: 64

約数和(自身を含む): 217578240

約数和(自身を除く): 139088256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 8887, 17774, 26661, 35548, 53322, 71096, 106644, 142192, 204401, 213288, 284384, 408802, 426576, 568768, 613203, 817604, 853152, 1137536, 1226406, 1635208, 1706304, 2452812, 3270416, 3412608, 4905624, 6540832, 9811248, 13081664, 19622496, 26163328, 39244992, 78489984]

約数ペア:

[(1, 78489984), (2, 39244992), (3, 26163328), (4, 19622496), (6, 13081664), (8, 9811248), (12, 6540832), (16, 4905624), (23, 3412608), (24, 3270416), (32, 2452812), (46, 1706304), (48, 1635208), (64, 1226406), (69, 1137536), (92, 853152), (96, 817604), (128, 613203), (138, 568768), (184, 426576), (192, 408802), (276, 284384), (368, 213288), (384, 204401), (552, 142192), (736, 106644), (1104, 71096), (1472, 53322), (2208, 35548), (2944, 26661), (4416, 17774), (8832, 8887)]