86186672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 198320640

約数和(自身を除く): 112133968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 139, 143, 176, 208, 271, 278, 286, 542, 556, 572, 1084, 1112, 1144, 1529, 1807, 2168, 2224, 2288, 2981, 3058, 3523, 3614, 4336, 5962, 6116, 7046, 7228, 11924, 12232, 14092, 14456, 19877, 23848, 24464, 28184, 28912, 37669, 38753, 39754, 47696, 56368, 75338, 77506, 79508, 150676, 155012, 159016, 301352, 310024, 318032, 414359, 489697, 602704, 620048, 828718, 979394, 1657436, 1958788, 3314872, 3917576, 5386667, 6629744, 7835152, 10773334, 21546668, 43093336, 86186672]

約数ペア:

[(1, 86186672), (2, 43093336), (4, 21546668), (8, 10773334), (11, 7835152), (13, 6629744), (16, 5386667), (22, 3917576), (26, 3314872), (44, 1958788), (52, 1657436), (88, 979394), (104, 828718), (139, 620048), (143, 602704), (176, 489697), (208, 414359), (271, 318032), (278, 310024), (286, 301352), (542, 159016), (556, 155012), (572, 150676), (1084, 79508), (1112, 77506), (1144, 75338), (1529, 56368), (1807, 47696), (2168, 39754), (2224, 38753), (2288, 37669), (2981, 28912), (3058, 28184), (3523, 24464), (3614, 23848), (4336, 19877), (5962, 14456), (6116, 14092), (7046, 12232), (7228, 11924)]