81940368

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{15107}}^1$

素因数の和:15231

約数の個数: 40

約数和(自身を含む): 213566688

約数和(自身を除く): 131626320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 15107, 30214, 45321, 60428, 90642, 120856, 181284, 241712, 362568, 725136, 1707091, 3414182, 5121273, 6828364, 10242546, 13656728, 20485092, 27313456, 40970184, 81940368]

約数ペア:

[(1, 81940368), (2, 40970184), (3, 27313456), (4, 20485092), (6, 13656728), (8, 10242546), (12, 6828364), (16, 5121273), (24, 3414182), (48, 1707091), (113, 725136), (226, 362568), (339, 241712), (452, 181284), (678, 120856), (904, 90642), (1356, 60428), (1808, 45321), (2712, 30214), (5424, 15107)]