81077112

素因数分解:

$2^3\times 3^4\times {\mathrm{125119}}^1$

素因数の和:125137

約数の個数: 40

約数和(自身を含む): 227092800

約数和(自身を除く): 146015688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 125119, 250238, 375357, 500476, 750714, 1000952, 1126071, 1501428, 2252142, 3002856, 3378213, 4504284, 6756426, 9008568, 10134639, 13512852, 20269278, 27025704, 40538556, 81077112]

約数ペア:

[(1, 81077112), (2, 40538556), (3, 27025704), (4, 20269278), (6, 13512852), (8, 10134639), (9, 9008568), (12, 6756426), (18, 4504284), (24, 3378213), (27, 3002856), (36, 2252142), (54, 1501428), (72, 1126071), (81, 1000952), (108, 750714), (162, 500476), (216, 375357), (324, 250238), (648, 125119)]