65399568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 183071616

約数和(自身を除く): 117672048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 311, 312, 337, 622, 624, 674, 933, 1011, 1244, 1348, 1866, 2022, 2488, 2696, 3732, 4043, 4044, 4381, 4976, 5392, 7464, 8086, 8088, 8762, 12129, 13143, 14928, 16172, 16176, 17524, 24258, 26286, 32344, 35048, 48516, 52572, 64688, 70096, 97032, 104807, 105144, 194064, 209614, 210288, 314421, 419228, 628842, 838456, 1257684, 1362491, 1676912, 2515368, 2724982, 4087473, 5030736, 5449964, 8174946, 10899928, 16349892, 21799856, 32699784, 65399568]

約数ペア:

[(1, 65399568), (2, 32699784), (3, 21799856), (4, 16349892), (6, 10899928), (8, 8174946), (12, 5449964), (13, 5030736), (16, 4087473), (24, 2724982), (26, 2515368), (39, 1676912), (48, 1362491), (52, 1257684), (78, 838456), (104, 628842), (156, 419228), (208, 314421), (311, 210288), (312, 209614), (337, 194064), (622, 105144), (624, 104807), (674, 97032), (933, 70096), (1011, 64688), (1244, 52572), (1348, 48516), (1866, 35048), (2022, 32344), (2488, 26286), (2696, 24258), (3732, 17524), (4043, 16176), (4044, 16172), (4381, 14928), (4976, 13143), (5392, 12129), (7464, 8762), (8086, 8088)]