47131956

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 134164800

約数和(自身を除く): 87032844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 81, 86, 102, 108, 129, 153, 162, 172, 199, 204, 258, 306, 324, 387, 398, 459, 516, 597, 612, 731, 774, 796, 918, 1161, 1194, 1377, 1462, 1548, 1791, 1836, 2193, 2322, 2388, 2754, 2924, 3383, 3483, 3582, 4386, 4644, 5373, 5508, 6579, 6766, 6966, 7164, 8557, 8772, 10149, 10746, 13158, 13532, 13932, 16119, 17114, 19737, 20298, 21492, 25671, 26316, 30447, 32238, 34228, 39474, 40596, 51342, 59211, 60894, 64476, 77013, 78948, 91341, 102684, 118422, 121788, 145469, 154026, 182682, 231039, 236844, 274023, 290938, 308052, 365364, 436407, 462078, 548046, 581876, 693117, 872814, 924156, 1096092, 1309221, 1386234, 1745628, 2618442, 2772468, 3927663, 5236884, 7855326, 11782989, 15710652, 23565978, 47131956]

約数ペア:

[(1, 47131956), (2, 23565978), (3, 15710652), (4, 11782989), (6, 7855326), (9, 5236884), (12, 3927663), (17, 2772468), (18, 2618442), (27, 1745628), (34, 1386234), (36, 1309221), (43, 1096092), (51, 924156), (54, 872814), (68, 693117), (81, 581876), (86, 548046), (102, 462078), (108, 436407), (129, 365364), (153, 308052), (162, 290938), (172, 274023), (199, 236844), (204, 231039), (258, 182682), (306, 154026), (324, 145469), (387, 121788), (398, 118422), (459, 102684), (516, 91341), (597, 78948), (612, 77013), (731, 64476), (774, 60894), (796, 59211), (918, 51342), (1161, 40596), (1194, 39474), (1377, 34228), (1462, 32238), (1548, 30447), (1791, 26316), (1836, 25671), (2193, 21492), (2322, 20298), (2388, 19737), (2754, 17114), (2924, 16119), (3383, 13932), (3483, 13532), (3582, 13158), (4386, 10746), (4644, 10149), (5373, 8772), (5508, 8557), (6579, 7164), (6766, 6966)]