82946886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 189775872

約数和(自身を除く): 106828986

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 71, 93, 142, 186, 213, 341, 426, 571, 682, 781, 1023, 1142, 1562, 1713, 2046, 2201, 2343, 3426, 4402, 4686, 6281, 6603, 12562, 13206, 17701, 18843, 24211, 35402, 37686, 40541, 48422, 53103, 72633, 81082, 106206, 121623, 145266, 194711, 243246, 389422, 445951, 584133, 891902, 1168266, 1256771, 1337853, 2513542, 2675706, 3770313, 7540626, 13824481, 27648962, 41473443, 82946886]

約数ペア:

[(1, 82946886), (2, 41473443), (3, 27648962), (6, 13824481), (11, 7540626), (22, 3770313), (31, 2675706), (33, 2513542), (62, 1337853), (66, 1256771), (71, 1168266), (93, 891902), (142, 584133), (186, 445951), (213, 389422), (341, 243246), (426, 194711), (571, 145266), (682, 121623), (781, 106206), (1023, 81082), (1142, 72633), (1562, 53103), (1713, 48422), (2046, 40541), (2201, 37686), (2343, 35402), (3426, 24211), (4402, 18843), (4686, 17701), (6281, 13206), (6603, 12562)]