39898152

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 129111840

約数和(自身を除く): 89213688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 49, 56, 63, 72, 84, 86, 98, 126, 129, 147, 168, 172, 196, 252, 258, 263, 294, 301, 344, 387, 392, 441, 504, 516, 526, 588, 602, 774, 789, 882, 903, 1032, 1052, 1176, 1204, 1548, 1578, 1764, 1806, 1841, 2104, 2107, 2367, 2408, 2709, 3096, 3156, 3528, 3612, 3682, 4214, 4734, 5418, 5523, 6312, 6321, 7224, 7364, 8428, 9468, 10836, 11046, 11309, 12642, 12887, 14728, 16569, 16856, 18936, 18963, 21672, 22092, 22618, 25284, 25774, 33138, 33927, 37926, 38661, 44184, 45236, 50568, 51548, 66276, 67854, 75852, 77322, 79163, 90472, 101781, 103096, 115983, 132552, 135708, 151704, 154644, 158326, 203562, 231966, 237489, 271416, 309288, 316652, 407124, 463932, 474978, 554141, 633304, 712467, 814248, 927864, 949956, 1108282, 1424934, 1662423, 1899912, 2216564, 2849868, 3324846, 4433128, 4987269, 5699736, 6649692, 9974538, 13299384, 19949076, 39898152]

約数ペア:

[(1, 39898152), (2, 19949076), (3, 13299384), (4, 9974538), (6, 6649692), (7, 5699736), (8, 4987269), (9, 4433128), (12, 3324846), (14, 2849868), (18, 2216564), (21, 1899912), (24, 1662423), (28, 1424934), (36, 1108282), (42, 949956), (43, 927864), (49, 814248), (56, 712467), (63, 633304), (72, 554141), (84, 474978), (86, 463932), (98, 407124), (126, 316652), (129, 309288), (147, 271416), (168, 237489), (172, 231966), (196, 203562), (252, 158326), (258, 154644), (263, 151704), (294, 135708), (301, 132552), (344, 115983), (387, 103096), (392, 101781), (441, 90472), (504, 79163), (516, 77322), (526, 75852), (588, 67854), (602, 66276), (774, 51548), (789, 50568), (882, 45236), (903, 44184), (1032, 38661), (1052, 37926), (1176, 33927), (1204, 33138), (1548, 25774), (1578, 25284), (1764, 22618), (1806, 22092), (1841, 21672), (2104, 18963), (2107, 18936), (2367, 16856), (2408, 16569), (2709, 14728), (3096, 12887), (3156, 12642), (3528, 11309), (3612, 11046), (3682, 10836), (4214, 9468), (4734, 8428), (5418, 7364), (5523, 7224), (6312, 6321)]