77565712

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 178381440

約数和(自身を除く): 100815728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 73, 106, 112, 146, 179, 212, 292, 358, 371, 424, 511, 584, 716, 742, 848, 1022, 1168, 1253, 1432, 1484, 2044, 2506, 2864, 2968, 3869, 4088, 5012, 5936, 7738, 8176, 9487, 10024, 13067, 15476, 18974, 20048, 26134, 27083, 30952, 37948, 52268, 54166, 61904, 66409, 75896, 91469, 104536, 108332, 132818, 151792, 182938, 209072, 216664, 265636, 365876, 433328, 531272, 692551, 731752, 1062544, 1385102, 1463504, 2770204, 4847857, 5540408, 9695714, 11080816, 19391428, 38782856, 77565712]

約数ペア:

[(1, 77565712), (2, 38782856), (4, 19391428), (7, 11080816), (8, 9695714), (14, 5540408), (16, 4847857), (28, 2770204), (53, 1463504), (56, 1385102), (73, 1062544), (106, 731752), (112, 692551), (146, 531272), (179, 433328), (212, 365876), (292, 265636), (358, 216664), (371, 209072), (424, 182938), (511, 151792), (584, 132818), (716, 108332), (742, 104536), (848, 91469), (1022, 75896), (1168, 66409), (1253, 61904), (1432, 54166), (1484, 52268), (2044, 37948), (2506, 30952), (2864, 27083), (2968, 26134), (3869, 20048), (4088, 18974), (5012, 15476), (5936, 13067), (7738, 10024), (8176, 9487)]