78943436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 164451840

約数和(自身を除く): 85508404

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 143, 158, 286, 316, 572, 869, 1027, 1738, 1747, 2054, 3476, 3494, 4108, 6988, 11297, 19217, 22594, 22711, 38434, 45188, 45422, 76868, 90844, 138013, 249821, 276026, 499642, 552052, 999284, 1518143, 1794169, 3036286, 3588338, 6072572, 7176676, 19735859, 39471718, 78943436]

約数ペア:

[(1, 78943436), (2, 39471718), (4, 19735859), (11, 7176676), (13, 6072572), (22, 3588338), (26, 3036286), (44, 1794169), (52, 1518143), (79, 999284), (143, 552052), (158, 499642), (286, 276026), (316, 249821), (572, 138013), (869, 90844), (1027, 76868), (1738, 45422), (1747, 45188), (2054, 38434), (3476, 22711), (3494, 22594), (4108, 19217), (6988, 11297)]