81376149654

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1878229}}^1$

素因数の和:1878349

約数の個数: 48

約数和(自身を含む): 184592444400

約数和(自身を除く): 103216294746

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 83, 87, 166, 174, 249, 261, 498, 522, 747, 1494, 2407, 4814, 7221, 14442, 21663, 43326, 1878229, 3756458, 5634687, 11269374, 16904061, 33808122, 54468641, 108937282, 155893007, 163405923, 311786014, 326811846, 467679021, 490217769, 935358042, 980435538, 1403037063, 2806074126, 4520897203, 9041794406, 13562691609, 27125383218, 40688074827, 81376149654]

約数ペア:

[(1, 81376149654), (2, 40688074827), (3, 27125383218), (6, 13562691609), (9, 9041794406), (18, 4520897203), (29, 2806074126), (58, 1403037063), (83, 980435538), (87, 935358042), (166, 490217769), (174, 467679021), (249, 326811846), (261, 311786014), (498, 163405923), (522, 155893007), (747, 108937282), (1494, 54468641), (2407, 33808122), (4814, 16904061), (7221, 11269374), (14442, 5634687), (21663, 3756458), (43326, 1878229)]