80396176

素因数分解:

$2^4\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1171}}^1$

素因数の和:1799

約数の個数: 40

約数和(自身を含む): 178462784

約数和(自身を除く): 98066608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 613, 1171, 1226, 2342, 2452, 4291, 4684, 4904, 8197, 8582, 9368, 9808, 16394, 17164, 18736, 32788, 34328, 65576, 68656, 131152, 717823, 1435646, 2871292, 5024761, 5742584, 10049522, 11485168, 20099044, 40198088, 80396176]

約数ペア:

[(1, 80396176), (2, 40198088), (4, 20099044), (7, 11485168), (8, 10049522), (14, 5742584), (16, 5024761), (28, 2871292), (56, 1435646), (112, 717823), (613, 131152), (1171, 68656), (1226, 65576), (2342, 34328), (2452, 32788), (4291, 18736), (4684, 17164), (4904, 16394), (8197, 9808), (8582, 9368)]