81994728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179813}}^1$

素因数の和:179841

約数の個数: 32

約数和(自身を含む): 215776800

約数和(自身を除く): 133782072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 179813, 359626, 539439, 719252, 1078878, 1438504, 2157756, 3416447, 4315512, 6832894, 10249341, 13665788, 20498682, 27331576, 40997364, 81994728]

約数ペア:

[(1, 81994728), (2, 40997364), (3, 27331576), (4, 20498682), (6, 13665788), (8, 10249341), (12, 6832894), (19, 4315512), (24, 3416447), (38, 2157756), (57, 1438504), (76, 1078878), (114, 719252), (152, 539439), (228, 359626), (456, 179813)]