49451368

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 100186380

約数和(自身を除く): 50735012

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 289, 292, 293, 578, 584, 586, 1156, 1172, 1241, 2312, 2344, 2482, 4964, 4981, 9928, 9962, 19924, 21097, 21389, 39848, 42194, 42778, 84388, 84677, 85556, 168776, 169354, 171112, 338708, 363613, 677416, 727226, 1454452, 2908904, 6181421, 12362842, 24725684, 49451368]

約数ペア:

[(1, 49451368), (2, 24725684), (4, 12362842), (8, 6181421), (17, 2908904), (34, 1454452), (68, 727226), (73, 677416), (136, 363613), (146, 338708), (289, 171112), (292, 169354), (293, 168776), (578, 85556), (584, 84677), (586, 84388), (1156, 42778), (1172, 42194), (1241, 39848), (2312, 21389), (2344, 21097), (2482, 19924), (4964, 9962), (4981, 9928)]