49629008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 114576000

約数和(自身を除く): 64946992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 109, 143, 176, 199, 208, 218, 286, 398, 436, 572, 796, 872, 1144, 1199, 1417, 1592, 1744, 2189, 2288, 2398, 2587, 2834, 3184, 4378, 4796, 5174, 5668, 8756, 9592, 10348, 11336, 15587, 17512, 19184, 20696, 21691, 22672, 28457, 31174, 35024, 41392, 43382, 56914, 62348, 86764, 113828, 124696, 173528, 227656, 238601, 249392, 281983, 347056, 455312, 477202, 563966, 954404, 1127932, 1908808, 2255864, 3101813, 3817616, 4511728, 6203626, 12407252, 24814504, 49629008]

約数ペア:

[(1, 49629008), (2, 24814504), (4, 12407252), (8, 6203626), (11, 4511728), (13, 3817616), (16, 3101813), (22, 2255864), (26, 1908808), (44, 1127932), (52, 954404), (88, 563966), (104, 477202), (109, 455312), (143, 347056), (176, 281983), (199, 249392), (208, 238601), (218, 227656), (286, 173528), (398, 124696), (436, 113828), (572, 86764), (796, 62348), (872, 56914), (1144, 43382), (1199, 41392), (1417, 35024), (1592, 31174), (1744, 28457), (2189, 22672), (2288, 21691), (2398, 20696), (2587, 19184), (2834, 17512), (3184, 15587), (4378, 11336), (4796, 10348), (5174, 9592), (5668, 8756)]