87402852

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 231975744

約数和(自身を除く): 144572892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 283, 373, 414, 566, 746, 828, 849, 1119, 1132, 1492, 1698, 2238, 2547, 3357, 3396, 4476, 5094, 6509, 6714, 8579, 10188, 13018, 13428, 17158, 19527, 25737, 26036, 34316, 39054, 51474, 58581, 77211, 78108, 102948, 105559, 117162, 154422, 211118, 234324, 308844, 316677, 422236, 633354, 950031, 1266708, 1900062, 2427857, 3800124, 4855714, 7283571, 9711428, 14567142, 21850713, 29134284, 43701426, 87402852]

約数ペア:

[(1, 87402852), (2, 43701426), (3, 29134284), (4, 21850713), (6, 14567142), (9, 9711428), (12, 7283571), (18, 4855714), (23, 3800124), (36, 2427857), (46, 1900062), (69, 1266708), (92, 950031), (138, 633354), (207, 422236), (276, 316677), (283, 308844), (373, 234324), (414, 211118), (566, 154422), (746, 117162), (828, 105559), (849, 102948), (1119, 78108), (1132, 77211), (1492, 58581), (1698, 51474), (2238, 39054), (2547, 34316), (3357, 26036), (3396, 25737), (4476, 19527), (5094, 17158), (6509, 13428), (6714, 13018), (8579, 10188)]