81288432

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10651}}^1$

素因数の和:10718

約数の個数: 60

約数和(自身を含む): 231808824

約数和(自身を除く): 150520392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 10651, 21302, 31953, 42604, 63906, 85208, 95859, 127812, 170416, 191718, 255624, 383436, 511248, 564503, 766872, 1129006, 1533744, 1693509, 2258012, 3387018, 4516024, 5080527, 6774036, 9032048, 10161054, 13548072, 20322108, 27096144, 40644216, 81288432]

約数ペア:

[(1, 81288432), (2, 40644216), (3, 27096144), (4, 20322108), (6, 13548072), (8, 10161054), (9, 9032048), (12, 6774036), (16, 5080527), (18, 4516024), (24, 3387018), (36, 2258012), (48, 1693509), (53, 1533744), (72, 1129006), (106, 766872), (144, 564503), (159, 511248), (212, 383436), (318, 255624), (424, 191718), (477, 170416), (636, 127812), (848, 95859), (954, 85208), (1272, 63906), (1908, 42604), (2544, 31953), (3816, 21302), (7632, 10651)]