64352838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 147308544

約数和(自身を除く): 82955706

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 71, 93, 142, 186, 213, 341, 426, 443, 682, 781, 886, 1023, 1329, 1562, 2046, 2201, 2343, 2658, 4402, 4686, 4873, 6603, 9746, 13206, 13733, 14619, 24211, 27466, 29238, 31453, 41199, 48422, 62906, 72633, 82398, 94359, 145266, 151063, 188718, 302126, 345983, 453189, 691966, 906378, 975043, 1037949, 1950086, 2075898, 2925129, 5850258, 10725473, 21450946, 32176419, 64352838]

約数ペア:

[(1, 64352838), (2, 32176419), (3, 21450946), (6, 10725473), (11, 5850258), (22, 2925129), (31, 2075898), (33, 1950086), (62, 1037949), (66, 975043), (71, 906378), (93, 691966), (142, 453189), (186, 345983), (213, 302126), (341, 188718), (426, 151063), (443, 145266), (682, 94359), (781, 82398), (886, 72633), (1023, 62906), (1329, 48422), (1562, 41199), (2046, 31453), (2201, 29238), (2343, 27466), (2658, 24211), (4402, 14619), (4686, 13733), (4873, 13206), (6603, 9746)]