66904792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 140978880

約数和(自身を除く): 74074088

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 73, 92, 136, 146, 184, 292, 293, 391, 584, 586, 782, 1172, 1241, 1564, 1679, 2344, 2482, 3128, 3358, 4964, 4981, 6716, 6739, 9928, 9962, 13432, 13478, 19924, 21389, 26956, 28543, 39848, 42778, 53912, 57086, 85556, 114172, 114563, 171112, 228344, 229126, 363613, 458252, 491947, 727226, 916504, 983894, 1454452, 1967788, 2908904, 3935576, 8363099, 16726198, 33452396, 66904792]

約数ペア:

[(1, 66904792), (2, 33452396), (4, 16726198), (8, 8363099), (17, 3935576), (23, 2908904), (34, 1967788), (46, 1454452), (68, 983894), (73, 916504), (92, 727226), (136, 491947), (146, 458252), (184, 363613), (292, 229126), (293, 228344), (391, 171112), (584, 114563), (586, 114172), (782, 85556), (1172, 57086), (1241, 53912), (1564, 42778), (1679, 39848), (2344, 28543), (2482, 26956), (3128, 21389), (3358, 19924), (4964, 13478), (4981, 13432), (6716, 9962), (6739, 9928)]