31361264

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:294

約数の個数: 60

約数和(自身を含む): 67881072

約数和(自身を除く): 36519808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 121, 167, 176, 194, 242, 334, 388, 484, 668, 776, 968, 1067, 1336, 1552, 1837, 1936, 2134, 2672, 3674, 4268, 7348, 8536, 11737, 14696, 16199, 17072, 20207, 23474, 29392, 32398, 40414, 46948, 64796, 80828, 93896, 129592, 161656, 178189, 187792, 259184, 323312, 356378, 712756, 1425512, 1960079, 2851024, 3920158, 7840316, 15680632, 31361264]

約数ペア:

[(1, 31361264), (2, 15680632), (4, 7840316), (8, 3920158), (11, 2851024), (16, 1960079), (22, 1425512), (44, 712756), (88, 356378), (97, 323312), (121, 259184), (167, 187792), (176, 178189), (194, 161656), (242, 129592), (334, 93896), (388, 80828), (484, 64796), (668, 46948), (776, 40414), (968, 32398), (1067, 29392), (1336, 23474), (1552, 20207), (1837, 17072), (1936, 16199), (2134, 14696), (2672, 11737), (3674, 8536), (4268, 7348)]