80871588

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4651}}^1$

素因数の和:4694

約数の個数: 96

約数和(自身を含む): 250091520

約数和(自身を除く): 169219932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1932, 2484, 2898, 4347, 4651, 5796, 8694, 9302, 13953, 17388, 18604, 27906, 32557, 41859, 55812, 65114, 83718, 97671, 106973, 125577, 130228, 167436, 195342, 213946, 251154, 293013, 320919, 390684, 427892, 502308, 586026, 641838, 748811, 879039, 962757, 1172052, 1283676, 1497622, 1758078, 1925514, 2246433, 2888271, 2995244, 3516156, 3851028, 4492866, 5776542, 6739299, 8985732, 11553084, 13478598, 20217897, 26957196, 40435794, 80871588]

約数ペア:

[(1, 80871588), (2, 40435794), (3, 26957196), (4, 20217897), (6, 13478598), (7, 11553084), (9, 8985732), (12, 6739299), (14, 5776542), (18, 4492866), (21, 3851028), (23, 3516156), (27, 2995244), (28, 2888271), (36, 2246433), (42, 1925514), (46, 1758078), (54, 1497622), (63, 1283676), (69, 1172052), (84, 962757), (92, 879039), (108, 748811), (126, 641838), (138, 586026), (161, 502308), (189, 427892), (207, 390684), (252, 320919), (276, 293013), (322, 251154), (378, 213946), (414, 195342), (483, 167436), (621, 130228), (644, 125577), (756, 106973), (828, 97671), (966, 83718), (1242, 65114), (1449, 55812), (1932, 41859), (2484, 32557), (2898, 27906), (4347, 18604), (4651, 17388), (5796, 13953), (8694, 9302)]