31204512

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1117}}^1$

素因数の和:1230

約数の個数: 72

約数和(自身を含む): 89732916

約数和(自身を除く): 58528404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1117, 1164, 1552, 1746, 2234, 2328, 3104, 3351, 3492, 4468, 4656, 6702, 6984, 8936, 9312, 10053, 13404, 13968, 17872, 20106, 26808, 27936, 35744, 40212, 53616, 80424, 107232, 108349, 160848, 216698, 321696, 325047, 433396, 650094, 866792, 975141, 1300188, 1733584, 1950282, 2600376, 3467168, 3900564, 5200752, 7801128, 10401504, 15602256, 31204512]

約数ペア:

[(1, 31204512), (2, 15602256), (3, 10401504), (4, 7801128), (6, 5200752), (8, 3900564), (9, 3467168), (12, 2600376), (16, 1950282), (18, 1733584), (24, 1300188), (32, 975141), (36, 866792), (48, 650094), (72, 433396), (96, 325047), (97, 321696), (144, 216698), (194, 160848), (288, 108349), (291, 107232), (388, 80424), (582, 53616), (776, 40212), (873, 35744), (1117, 27936), (1164, 26808), (1552, 20106), (1746, 17872), (2234, 13968), (2328, 13404), (3104, 10053), (3351, 9312), (3492, 8936), (4468, 6984), (4656, 6702)]