80843426144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{265123}}^1$

素因数の和:265879

約数の個数: 48

約数和(自身を含む): 171638096112

約数和(自身を除く): 90794669968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 733, 1466, 2932, 5864, 9529, 11728, 19058, 23456, 38116, 76232, 152464, 265123, 304928, 530246, 1060492, 2120984, 3446599, 4241968, 6893198, 8483936, 13786396, 27572792, 55145584, 110291168, 194335159, 388670318, 777340636, 1554681272, 2526357067, 3109362544, 5052714134, 6218725088, 10105428268, 20210856536, 40421713072, 80843426144]

約数ペア:

[(1, 80843426144), (2, 40421713072), (4, 20210856536), (8, 10105428268), (13, 6218725088), (16, 5052714134), (26, 3109362544), (32, 2526357067), (52, 1554681272), (104, 777340636), (208, 388670318), (416, 194335159), (733, 110291168), (1466, 55145584), (2932, 27572792), (5864, 13786396), (9529, 8483936), (11728, 6893198), (19058, 4241968), (23456, 3446599), (38116, 2120984), (76232, 1060492), (152464, 530246), (265123, 304928)]