65642128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 132848640

約数和(自身を除く): 67206512

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 1487, 2759, 2974, 5518, 5948, 11036, 11896, 22072, 23792, 44144, 46097, 92194, 132343, 184388, 264686, 368776, 529372, 737552, 1058744, 2117488, 4102633, 8205266, 16410532, 32821064, 65642128]

約数ペア:

[(1, 65642128), (2, 32821064), (4, 16410532), (8, 8205266), (16, 4102633), (31, 2117488), (62, 1058744), (89, 737552), (124, 529372), (178, 368776), (248, 264686), (356, 184388), (496, 132343), (712, 92194), (1424, 46097), (1487, 44144), (2759, 23792), (2974, 22072), (5518, 11896), (5948, 11036)]