66776108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4110

約数の個数: 48

約数和(自身を含む): 145152000

約数和(自身を除く): 78375892

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4049, 4123, 8098, 8246, 16196, 16492, 28343, 56686, 76931, 113372, 125519, 153862, 251038, 307724, 502076, 538517, 878633, 1077034, 1757266, 2154068, 2384861, 3514532, 4769722, 9539444, 16694027, 33388054, 66776108]

約数ペア:

[(1, 66776108), (2, 33388054), (4, 16694027), (7, 9539444), (14, 4769722), (19, 3514532), (28, 2384861), (31, 2154068), (38, 1757266), (62, 1077034), (76, 878633), (124, 538517), (133, 502076), (217, 307724), (266, 251038), (434, 153862), (532, 125519), (589, 113372), (868, 76931), (1178, 56686), (2356, 28343), (4049, 16492), (4123, 16196), (8098, 8246)]