81434892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2899

約数の個数: 96

約数和(自身を含む): 244629504

約数和(自身を除く): 163194612

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 2843, 4092, 4774, 5686, 7161, 8529, 9548, 11372, 14322, 17058, 19901, 28644, 31273, 34116, 39802, 59703, 62546, 79604, 88133, 93819, 119406, 125092, 176266, 187638, 218911, 238812, 264399, 352532, 375276, 437822, 528798, 616931, 656733, 875644, 969463, 1057596, 1233862, 1313466, 1850793, 1938926, 2467724, 2626932, 2908389, 3701586, 3877852, 5816778, 6786241, 7403172, 11633556, 13572482, 20358723, 27144964, 40717446, 81434892]

約数ペア:

[(1, 81434892), (2, 40717446), (3, 27144964), (4, 20358723), (6, 13572482), (7, 11633556), (11, 7403172), (12, 6786241), (14, 5816778), (21, 3877852), (22, 3701586), (28, 2908389), (31, 2626932), (33, 2467724), (42, 1938926), (44, 1850793), (62, 1313466), (66, 1233862), (77, 1057596), (84, 969463), (93, 875644), (124, 656733), (132, 616931), (154, 528798), (186, 437822), (217, 375276), (231, 352532), (308, 264399), (341, 238812), (372, 218911), (434, 187638), (462, 176266), (651, 125092), (682, 119406), (868, 93819), (924, 88133), (1023, 79604), (1302, 62546), (1364, 59703), (2046, 39802), (2387, 34116), (2604, 31273), (2843, 28644), (4092, 19901), (4774, 17058), (5686, 14322), (7161, 11372), (8529, 9548)]