31482198

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 49388202

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 47, 51, 66, 94, 99, 102, 141, 153, 187, 198, 199, 282, 306, 374, 398, 423, 517, 561, 597, 799, 846, 1034, 1122, 1194, 1551, 1598, 1683, 1791, 2189, 2397, 3102, 3366, 3383, 3582, 4378, 4653, 4794, 6567, 6766, 7191, 8789, 9306, 9353, 10149, 13134, 14382, 17578, 18706, 19701, 20298, 26367, 28059, 30447, 37213, 39402, 52734, 56118, 60894, 74426, 79101, 84177, 102883, 111639, 158202, 159001, 168354, 205766, 223278, 308649, 318002, 334917, 477003, 617298, 669834, 925947, 954006, 1431009, 1749011, 1851894, 2862018, 3498022, 5247033, 10494066, 15741099, 31482198]

約数ペア:

[(1, 31482198), (2, 15741099), (3, 10494066), (6, 5247033), (9, 3498022), (11, 2862018), (17, 1851894), (18, 1749011), (22, 1431009), (33, 954006), (34, 925947), (47, 669834), (51, 617298), (66, 477003), (94, 334917), (99, 318002), (102, 308649), (141, 223278), (153, 205766), (187, 168354), (198, 159001), (199, 158202), (282, 111639), (306, 102883), (374, 84177), (398, 79101), (423, 74426), (517, 60894), (561, 56118), (597, 52734), (799, 39402), (846, 37213), (1034, 30447), (1122, 28059), (1194, 26367), (1551, 20298), (1598, 19701), (1683, 18706), (1791, 17578), (2189, 14382), (2397, 13134), (3102, 10149), (3366, 9353), (3383, 9306), (3582, 8789), (4378, 7191), (4653, 6766), (4794, 6567)]