8166392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 9977608

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 149, 221, 248, 298, 403, 442, 527, 596, 806, 884, 1054, 1192, 1612, 1768, 1937, 2108, 2533, 3224, 3874, 4216, 4619, 5066, 6851, 7748, 9238, 10132, 13702, 15496, 18476, 20264, 27404, 32929, 36952, 54808, 60047, 65858, 78523, 120094, 131716, 157046, 240188, 263432, 314092, 480376, 628184, 1020799, 2041598, 4083196, 8166392]

約数ペア:

[(1, 8166392), (2, 4083196), (4, 2041598), (8, 1020799), (13, 628184), (17, 480376), (26, 314092), (31, 263432), (34, 240188), (52, 157046), (62, 131716), (68, 120094), (104, 78523), (124, 65858), (136, 60047), (149, 54808), (221, 36952), (248, 32929), (298, 27404), (403, 20264), (442, 18476), (527, 15496), (596, 13702), (806, 10132), (884, 9238), (1054, 7748), (1192, 6851), (1612, 5066), (1768, 4619), (1937, 4216), (2108, 3874), (2533, 3224)]