51781122

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 115944192

約数和(自身を除く): 64163070

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 97, 141, 194, 282, 291, 423, 582, 631, 846, 873, 1262, 1746, 1893, 3786, 4559, 5679, 9118, 11358, 13677, 27354, 29657, 41031, 59314, 61207, 82062, 88971, 122414, 177942, 183621, 266913, 367242, 533826, 550863, 1101726, 2876729, 5753458, 8630187, 17260374, 25890561, 51781122]

約数ペア:

[(1, 51781122), (2, 25890561), (3, 17260374), (6, 8630187), (9, 5753458), (18, 2876729), (47, 1101726), (94, 550863), (97, 533826), (141, 367242), (194, 266913), (282, 183621), (291, 177942), (423, 122414), (582, 88971), (631, 82062), (846, 61207), (873, 59314), (1262, 41031), (1746, 29657), (1893, 27354), (3786, 13677), (4559, 11358), (5679, 9118)]