54465378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 68706462

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 71, 118, 142, 177, 197, 213, 354, 394, 426, 591, 649, 781, 1182, 1298, 1562, 1947, 2167, 2343, 3894, 4189, 4334, 4686, 6501, 8378, 11623, 12567, 13002, 13987, 23246, 25134, 27974, 34869, 41961, 46079, 69738, 83922, 92158, 127853, 138237, 153857, 255706, 276474, 307714, 383559, 461571, 767118, 825233, 923142, 1650466, 2475699, 4951398, 9077563, 18155126, 27232689, 54465378]

約数ペア:

[(1, 54465378), (2, 27232689), (3, 18155126), (6, 9077563), (11, 4951398), (22, 2475699), (33, 1650466), (59, 923142), (66, 825233), (71, 767118), (118, 461571), (142, 383559), (177, 307714), (197, 276474), (213, 255706), (354, 153857), (394, 138237), (426, 127853), (591, 92158), (649, 83922), (781, 69738), (1182, 46079), (1298, 41961), (1562, 34869), (1947, 27974), (2167, 25134), (2343, 23246), (3894, 13987), (4189, 13002), (4334, 12567), (4686, 11623), (6501, 8378)]