81989826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8081}}^1$

素因数の和:8194

約数の個数: 32

約数和(自身を含む): 174571200

約数和(自身を除く): 92581374

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 3382, 5073, 8081, 10146, 16162, 24243, 48486, 153539, 307078, 460617, 719209, 921234, 1438418, 2157627, 4315254, 13664971, 27329942, 40994913, 81989826]

約数ペア:

[(1, 81989826), (2, 40994913), (3, 27329942), (6, 13664971), (19, 4315254), (38, 2157627), (57, 1438418), (89, 921234), (114, 719209), (178, 460617), (267, 307078), (534, 153539), (1691, 48486), (3382, 24243), (5073, 16162), (8081, 10146)]