31152976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2239

約数の個数: 40

約数和(自身を含む): 65145384

約数和(自身を除く): 33992408

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 2161, 3604, 4322, 7208, 8644, 14416, 17288, 34576, 36737, 73474, 114533, 146948, 229066, 293896, 458132, 587792, 916264, 1832528, 1947061, 3894122, 7788244, 15576488, 31152976]

約数ペア:

[(1, 31152976), (2, 15576488), (4, 7788244), (8, 3894122), (16, 1947061), (17, 1832528), (34, 916264), (53, 587792), (68, 458132), (106, 293896), (136, 229066), (212, 146948), (272, 114533), (424, 73474), (848, 36737), (901, 34576), (1802, 17288), (2161, 14416), (3604, 8644), (4322, 7208)]