81930912

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121921}}^1$

素因数の和:121941

約数の個数: 48

約数和(自身を含む): 245794752

約数和(自身を除く): 163863840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121921, 243842, 365763, 487684, 731526, 853447, 975368, 1463052, 1706894, 1950736, 2560341, 2926104, 3413788, 3901472, 5120682, 5852208, 6827576, 10241364, 11704416, 13655152, 20482728, 27310304, 40965456, 81930912]

約数ペア:

[(1, 81930912), (2, 40965456), (3, 27310304), (4, 20482728), (6, 13655152), (7, 11704416), (8, 10241364), (12, 6827576), (14, 5852208), (16, 5120682), (21, 3901472), (24, 3413788), (28, 2926104), (32, 2560341), (42, 1950736), (48, 1706894), (56, 1463052), (84, 975368), (96, 853447), (112, 731526), (168, 487684), (224, 365763), (336, 243842), (672, 121921)]