80779518

素因数分解:

$2^1\times 3^5\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 182407680

約数和(自身を除く): 101628162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 347, 479, 486, 694, 958, 1041, 1437, 2082, 2874, 3123, 4311, 6246, 8622, 9369, 12933, 18738, 25866, 28107, 38799, 56214, 77598, 84321, 116397, 166213, 168642, 232794, 332426, 498639, 997278, 1495917, 2991834, 4487751, 8975502, 13463253, 26926506, 40389759, 80779518]

約数ペア:

[(1, 80779518), (2, 40389759), (3, 26926506), (6, 13463253), (9, 8975502), (18, 4487751), (27, 2991834), (54, 1495917), (81, 997278), (162, 498639), (243, 332426), (347, 232794), (479, 168642), (486, 166213), (694, 116397), (958, 84321), (1041, 77598), (1437, 56214), (2082, 38799), (2874, 28107), (3123, 25866), (4311, 18738), (6246, 12933), (8622, 9369)]