1977605568

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{110753}}^1$

素因数の和:110802

約数の個数: 84

約数和(自身を含む): 5851355328

約数和(自身を除く): 3873749760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 110753, 221506, 332259, 443012, 664518, 886024, 996777, 1329036, 1772048, 1993554, 2658072, 3433343, 3544096, 3987108, 5316144, 6866686, 7088192, 7974216, 10300029, 10632288, 13733372, 15948432, 20600058, 21264576, 27466744, 30900087, 31896864, 41200116, 54933488, 61800174, 63793728, 82400232, 109866976, 123600348, 164800464, 219733952, 247200696, 329600928, 494401392, 659201856, 988802784, 1977605568]

約数ペア:

[(1, 1977605568), (2, 988802784), (3, 659201856), (4, 494401392), (6, 329600928), (8, 247200696), (9, 219733952), (12, 164800464), (16, 123600348), (18, 109866976), (24, 82400232), (31, 63793728), (32, 61800174), (36, 54933488), (48, 41200116), (62, 31896864), (64, 30900087), (72, 27466744), (93, 21264576), (96, 20600058), (124, 15948432), (144, 13733372), (186, 10632288), (192, 10300029), (248, 7974216), (279, 7088192), (288, 6866686), (372, 5316144), (496, 3987108), (558, 3544096), (576, 3433343), (744, 2658072), (992, 1993554), (1116, 1772048), (1488, 1329036), (1984, 996777), (2232, 886024), (2976, 664518), (4464, 443012), (5952, 332259), (8928, 221506), (17856, 110753)]