81386712

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102761}}^1$

素因数の和:102784

約数の個数: 48

約数和(自身を含む): 240463080

約数和(自身を除く): 159076368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 102761, 205522, 308283, 411044, 616566, 822088, 924849, 1130371, 1233132, 1849698, 2260742, 2466264, 3391113, 3699396, 4521484, 6782226, 7398792, 9042968, 10173339, 13564452, 20346678, 27128904, 40693356, 81386712]

約数ペア:

[(1, 81386712), (2, 40693356), (3, 27128904), (4, 20346678), (6, 13564452), (8, 10173339), (9, 9042968), (11, 7398792), (12, 6782226), (18, 4521484), (22, 3699396), (24, 3391113), (33, 2466264), (36, 2260742), (44, 1849698), (66, 1233132), (72, 1130371), (88, 924849), (99, 822088), (132, 616566), (198, 411044), (264, 308283), (396, 205522), (792, 102761)]