64428588

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{85223}}^1$

素因数の和:85243

約数の個数: 48

約数和(自身を含む): 190901760

約数和(自身を除く): 126473172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 85223, 170446, 255669, 340892, 511338, 596561, 767007, 1022676, 1193122, 1534014, 1789683, 2301021, 2386244, 3068028, 3579366, 4602042, 5369049, 7158732, 9204084, 10738098, 16107147, 21476196, 32214294, 64428588]

約数ペア:

[(1, 64428588), (2, 32214294), (3, 21476196), (4, 16107147), (6, 10738098), (7, 9204084), (9, 7158732), (12, 5369049), (14, 4602042), (18, 3579366), (21, 3068028), (27, 2386244), (28, 2301021), (36, 1789683), (42, 1534014), (54, 1193122), (63, 1022676), (84, 767007), (108, 596561), (126, 511338), (189, 340892), (252, 255669), (378, 170446), (756, 85223)]