80475296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 178700256

約数和(自身を除く): 98224960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 167, 176, 296, 334, 352, 407, 592, 668, 814, 1184, 1336, 1369, 1628, 1837, 2672, 2738, 3256, 3674, 5344, 5476, 6179, 6512, 7348, 10952, 12358, 13024, 14696, 15059, 21904, 24716, 29392, 30118, 43808, 49432, 58784, 60236, 67969, 98864, 120472, 135938, 197728, 228623, 240944, 271876, 457246, 481888, 543752, 914492, 1087504, 1828984, 2175008, 2514853, 3657968, 5029706, 7315936, 10059412, 20118824, 40237648, 80475296]

約数ペア:

[(1, 80475296), (2, 40237648), (4, 20118824), (8, 10059412), (11, 7315936), (16, 5029706), (22, 3657968), (32, 2514853), (37, 2175008), (44, 1828984), (74, 1087504), (88, 914492), (148, 543752), (167, 481888), (176, 457246), (296, 271876), (334, 240944), (352, 228623), (407, 197728), (592, 135938), (668, 120472), (814, 98864), (1184, 67969), (1336, 60236), (1369, 58784), (1628, 49432), (1837, 43808), (2672, 30118), (2738, 29392), (3256, 24716), (3674, 21904), (5344, 15059), (5476, 14696), (6179, 13024), (6512, 12358), (7348, 10952)]