80388396

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 229340160

約数和(自身を除く): 148951764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 157, 198, 297, 314, 396, 431, 471, 594, 628, 862, 942, 1188, 1293, 1413, 1724, 1727, 1884, 2586, 2826, 3454, 3879, 4239, 4741, 5172, 5181, 5652, 6908, 7758, 8478, 9482, 10362, 11637, 14223, 15516, 15543, 16956, 18964, 20724, 23274, 28446, 31086, 42669, 46548, 46629, 56892, 62172, 67667, 85338, 93258, 128007, 135334, 170676, 186516, 203001, 256014, 270668, 406002, 512028, 609003, 744337, 812004, 1218006, 1488674, 1827009, 2233011, 2436012, 2977348, 3654018, 4466022, 6699033, 7308036, 8932044, 13398066, 20097099, 26796132, 40194198, 80388396]

約数ペア:

[(1, 80388396), (2, 40194198), (3, 26796132), (4, 20097099), (6, 13398066), (9, 8932044), (11, 7308036), (12, 6699033), (18, 4466022), (22, 3654018), (27, 2977348), (33, 2436012), (36, 2233011), (44, 1827009), (54, 1488674), (66, 1218006), (99, 812004), (108, 744337), (132, 609003), (157, 512028), (198, 406002), (297, 270668), (314, 256014), (396, 203001), (431, 186516), (471, 170676), (594, 135334), (628, 128007), (862, 93258), (942, 85338), (1188, 67667), (1293, 62172), (1413, 56892), (1724, 46629), (1727, 46548), (1884, 42669), (2586, 31086), (2826, 28446), (3454, 23274), (3879, 20724), (4239, 18964), (4741, 16956), (5172, 15543), (5181, 15516), (5652, 14223), (6908, 11637), (7758, 10362), (8478, 9482)]