31810932

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 84948864

約数和(自身を除く): 53137932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 103, 138, 206, 207, 276, 309, 373, 412, 414, 618, 746, 828, 927, 1119, 1236, 1492, 1854, 2238, 2369, 3357, 3708, 4476, 4738, 6714, 7107, 8579, 9476, 13428, 14214, 17158, 21321, 25737, 28428, 34316, 38419, 42642, 51474, 76838, 77211, 85284, 102948, 115257, 153676, 154422, 230514, 308844, 345771, 461028, 691542, 883637, 1383084, 1767274, 2650911, 3534548, 5301822, 7952733, 10603644, 15905466, 31810932]

約数ペア:

[(1, 31810932), (2, 15905466), (3, 10603644), (4, 7952733), (6, 5301822), (9, 3534548), (12, 2650911), (18, 1767274), (23, 1383084), (36, 883637), (46, 691542), (69, 461028), (92, 345771), (103, 308844), (138, 230514), (206, 154422), (207, 153676), (276, 115257), (309, 102948), (373, 85284), (412, 77211), (414, 76838), (618, 51474), (746, 42642), (828, 38419), (927, 34316), (1119, 28428), (1236, 25737), (1492, 21321), (1854, 17158), (2238, 14214), (2369, 13428), (3357, 9476), (3708, 8579), (4476, 7107), (4738, 6714)]