56218266

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 137168640

約数和(自身を除く): 80950374

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 351, 477, 689, 702, 954, 1378, 1431, 1511, 2067, 2862, 3022, 4134, 4533, 6201, 9066, 12402, 13599, 18603, 19643, 27198, 37206, 39286, 40797, 58929, 80083, 81594, 117858, 160166, 176787, 240249, 353574, 480498, 530361, 720747, 1041079, 1060722, 1441494, 2082158, 2162241, 3123237, 4324482, 6246474, 9369711, 18739422, 28109133, 56218266]

約数ペア:

[(1, 56218266), (2, 28109133), (3, 18739422), (6, 9369711), (9, 6246474), (13, 4324482), (18, 3123237), (26, 2162241), (27, 2082158), (39, 1441494), (53, 1060722), (54, 1041079), (78, 720747), (106, 530361), (117, 480498), (159, 353574), (234, 240249), (318, 176787), (351, 160166), (477, 117858), (689, 81594), (702, 80083), (954, 58929), (1378, 40797), (1431, 39286), (1511, 37206), (2067, 27198), (2862, 19643), (3022, 18603), (4134, 13599), (4533, 12402), (6201, 9066)]