31631776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 68923008

約数和(自身を除く): 37291232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 803, 1168, 1231, 1606, 2336, 2462, 3212, 4924, 6424, 9848, 12848, 13541, 19696, 25696, 27082, 39392, 54164, 89863, 108328, 179726, 216656, 359452, 433312, 718904, 988493, 1437808, 1976986, 2875616, 3953972, 7907944, 15815888, 31631776]

約数ペア:

[(1, 31631776), (2, 15815888), (4, 7907944), (8, 3953972), (11, 2875616), (16, 1976986), (22, 1437808), (32, 988493), (44, 718904), (73, 433312), (88, 359452), (146, 216656), (176, 179726), (292, 108328), (352, 89863), (584, 54164), (803, 39392), (1168, 27082), (1231, 25696), (1606, 19696), (2336, 13541), (2462, 12848), (3212, 9848), (4924, 6424)]