80868892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 158350752

約数和(自身を除く): 77481860

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 83, 164, 166, 332, 457, 533, 914, 1066, 1079, 1828, 2132, 2158, 3403, 4316, 5941, 6806, 11882, 13612, 18737, 23764, 37474, 37931, 44239, 74948, 75862, 88478, 151724, 176956, 243581, 487162, 493103, 974324, 986206, 1555171, 1972412, 3110342, 6220684, 20217223, 40434446, 80868892]

約数ペア:

[(1, 80868892), (2, 40434446), (4, 20217223), (13, 6220684), (26, 3110342), (41, 1972412), (52, 1555171), (82, 986206), (83, 974324), (164, 493103), (166, 487162), (332, 243581), (457, 176956), (533, 151724), (914, 88478), (1066, 75862), (1079, 74948), (1828, 44239), (2132, 37931), (2158, 37474), (3403, 23764), (4316, 18737), (5941, 13612), (6806, 11882)]