38420536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 90881280

約数和(自身を除く): 52460744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 97, 154, 194, 308, 388, 616, 643, 679, 776, 1067, 1286, 1358, 2134, 2572, 2716, 4268, 4501, 5144, 5432, 7073, 7469, 8536, 9002, 14146, 14938, 18004, 28292, 29876, 36008, 49511, 56584, 59752, 62371, 99022, 124742, 198044, 249484, 396088, 436597, 498968, 686081, 873194, 1372162, 1746388, 2744324, 3492776, 4802567, 5488648, 9605134, 19210268, 38420536]

約数ペア:

[(1, 38420536), (2, 19210268), (4, 9605134), (7, 5488648), (8, 4802567), (11, 3492776), (14, 2744324), (22, 1746388), (28, 1372162), (44, 873194), (56, 686081), (77, 498968), (88, 436597), (97, 396088), (154, 249484), (194, 198044), (308, 124742), (388, 99022), (616, 62371), (643, 59752), (679, 56584), (776, 49511), (1067, 36008), (1286, 29876), (1358, 28292), (2134, 18004), (2572, 14938), (2716, 14146), (4268, 9002), (4501, 8536), (5144, 7469), (5432, 7073)]