39876972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 104697600

約数和(自身を除く): 64820628

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 37, 38, 57, 58, 74, 76, 87, 111, 114, 116, 148, 163, 174, 222, 228, 326, 348, 444, 489, 551, 652, 703, 978, 1073, 1102, 1406, 1653, 1956, 2109, 2146, 2204, 2812, 3097, 3219, 3306, 4218, 4292, 4727, 6031, 6194, 6438, 6612, 8436, 9291, 9454, 12062, 12388, 12876, 14181, 18093, 18582, 18908, 20387, 24124, 28362, 36186, 37164, 40774, 56724, 61161, 72372, 81548, 89813, 114589, 122322, 174899, 179626, 229178, 244644, 269439, 343767, 349798, 359252, 458356, 524697, 538878, 687534, 699596, 1049394, 1077756, 1375068, 2098788, 3323081, 6646162, 9969243, 13292324, 19938486, 39876972]

約数ペア:

[(1, 39876972), (2, 19938486), (3, 13292324), (4, 9969243), (6, 6646162), (12, 3323081), (19, 2098788), (29, 1375068), (37, 1077756), (38, 1049394), (57, 699596), (58, 687534), (74, 538878), (76, 524697), (87, 458356), (111, 359252), (114, 349798), (116, 343767), (148, 269439), (163, 244644), (174, 229178), (222, 179626), (228, 174899), (326, 122322), (348, 114589), (444, 89813), (489, 81548), (551, 72372), (652, 61161), (703, 56724), (978, 40774), (1073, 37164), (1102, 36186), (1406, 28362), (1653, 24124), (1956, 20387), (2109, 18908), (2146, 18582), (2204, 18093), (2812, 14181), (3097, 12876), (3219, 12388), (3306, 12062), (4218, 9454), (4292, 9291), (4727, 8436), (6031, 6612), (6194, 6438)]