51877854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2022

約数の個数: 64

約数和(自身を含む): 133678080

約数和(自身を除く): 81800226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 1933, 2982, 3834, 3866, 4473, 5799, 8946, 11598, 13419, 13531, 17397, 26838, 27062, 34794, 40593, 52191, 81186, 104382, 121779, 137243, 243558, 274486, 365337, 411729, 730674, 823458, 960701, 1235187, 1921402, 2470374, 2882103, 3705561, 5764206, 7411122, 8646309, 17292618, 25938927, 51877854]

約数ペア:

[(1, 51877854), (2, 25938927), (3, 17292618), (6, 8646309), (7, 7411122), (9, 5764206), (14, 3705561), (18, 2882103), (21, 2470374), (27, 1921402), (42, 1235187), (54, 960701), (63, 823458), (71, 730674), (126, 411729), (142, 365337), (189, 274486), (213, 243558), (378, 137243), (426, 121779), (497, 104382), (639, 81186), (994, 52191), (1278, 40593), (1491, 34794), (1917, 27062), (1933, 26838), (2982, 17397), (3834, 13531), (3866, 13419), (4473, 11598), (5799, 8946)]