31067856

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2731}}^1$

素因数の和:2824

約数の個数: 60

約数和(自身を含む): 88079680

約数和(自身を除く): 57011824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2731, 2844, 3792, 5462, 5688, 8193, 10924, 11376, 16386, 21848, 24579, 32772, 43696, 49158, 65544, 98316, 131088, 196632, 215749, 393264, 431498, 647247, 862996, 1294494, 1725992, 1941741, 2588988, 3451984, 3883482, 5177976, 7766964, 10355952, 15533928, 31067856]

約数ペア:

[(1, 31067856), (2, 15533928), (3, 10355952), (4, 7766964), (6, 5177976), (8, 3883482), (9, 3451984), (12, 2588988), (16, 1941741), (18, 1725992), (24, 1294494), (36, 862996), (48, 647247), (72, 431498), (79, 393264), (144, 215749), (158, 196632), (237, 131088), (316, 98316), (474, 65544), (632, 49158), (711, 43696), (948, 32772), (1264, 24579), (1422, 21848), (1896, 16386), (2731, 11376), (2844, 10924), (3792, 8193), (5462, 5688)]