71458128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{70891}}^1$

素因数の和:70912

約数の個数: 60

約数和(自身を含む): 228555808

約数和(自身を除く): 157097680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 70891, 141782, 212673, 283564, 425346, 496237, 567128, 638019, 850692, 992474, 1134256, 1276038, 1488711, 1701384, 1984948, 2552076, 2977422, 3402768, 3969896, 4466133, 5104152, 5954844, 7939792, 8932266, 10208304, 11909688, 17864532, 23819376, 35729064, 71458128]

約数ペア:

[(1, 71458128), (2, 35729064), (3, 23819376), (4, 17864532), (6, 11909688), (7, 10208304), (8, 8932266), (9, 7939792), (12, 5954844), (14, 5104152), (16, 4466133), (18, 3969896), (21, 3402768), (24, 2977422), (28, 2552076), (36, 1984948), (42, 1701384), (48, 1488711), (56, 1276038), (63, 1134256), (72, 992474), (84, 850692), (112, 638019), (126, 567128), (144, 496237), (168, 425346), (252, 283564), (336, 212673), (504, 141782), (1008, 70891)]