86366728

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 190523520

約数和(自身を除く): 104156792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 131, 193, 244, 262, 386, 427, 488, 524, 772, 854, 917, 1048, 1351, 1544, 1708, 1834, 2702, 3416, 3668, 5404, 7336, 7991, 10808, 11773, 15982, 23546, 25283, 31964, 47092, 50566, 55937, 63928, 82411, 94184, 101132, 111874, 164822, 176981, 202264, 223748, 329644, 353962, 447496, 659288, 707924, 1415848, 1542263, 3084526, 6169052, 10795841, 12338104, 21591682, 43183364, 86366728]

約数ペア:

[(1, 86366728), (2, 43183364), (4, 21591682), (7, 12338104), (8, 10795841), (14, 6169052), (28, 3084526), (56, 1542263), (61, 1415848), (122, 707924), (131, 659288), (193, 447496), (244, 353962), (262, 329644), (386, 223748), (427, 202264), (488, 176981), (524, 164822), (772, 111874), (854, 101132), (917, 94184), (1048, 82411), (1351, 63928), (1544, 55937), (1708, 50566), (1834, 47092), (2702, 31964), (3416, 25283), (3668, 23546), (5404, 15982), (7336, 11773), (7991, 10808)]