64685244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9643}}^1$

素因数の和:9706

約数の個数: 48

約数和(自身を含む): 166339712

約数和(自身を除く): 101654468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 9643, 19286, 28929, 38572, 57858, 115716, 125359, 250718, 376077, 414649, 501436, 752154, 829298, 1243947, 1504308, 1658596, 2487894, 4975788, 5390437, 10780874, 16171311, 21561748, 32342622, 64685244]

約数ペア:

[(1, 64685244), (2, 32342622), (3, 21561748), (4, 16171311), (6, 10780874), (12, 5390437), (13, 4975788), (26, 2487894), (39, 1658596), (43, 1504308), (52, 1243947), (78, 829298), (86, 752154), (129, 501436), (156, 414649), (172, 376077), (258, 250718), (516, 125359), (559, 115716), (1118, 57858), (1677, 38572), (2236, 28929), (3354, 19286), (6708, 9643)]