68291872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 147891744

約数和(自身を除く): 79599872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 131, 176, 262, 352, 524, 1048, 1441, 1481, 2096, 2882, 2962, 4192, 5764, 5924, 11528, 11848, 16291, 23056, 23696, 32582, 46112, 47392, 65164, 130328, 194011, 260656, 388022, 521312, 776044, 1552088, 2134121, 3104176, 4268242, 6208352, 8536484, 17072968, 34145936, 68291872]

約数ペア:

[(1, 68291872), (2, 34145936), (4, 17072968), (8, 8536484), (11, 6208352), (16, 4268242), (22, 3104176), (32, 2134121), (44, 1552088), (88, 776044), (131, 521312), (176, 388022), (262, 260656), (352, 194011), (524, 130328), (1048, 65164), (1441, 47392), (1481, 46112), (2096, 32582), (2882, 23696), (2962, 23056), (4192, 16291), (5764, 11848), (5924, 11528)]