42078768

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 124396800

約数和(自身を除く): 82318032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 37, 38, 43, 48, 57, 58, 74, 76, 86, 87, 111, 114, 116, 129, 148, 152, 172, 174, 222, 228, 232, 258, 296, 304, 344, 348, 444, 456, 464, 516, 551, 592, 688, 696, 703, 817, 888, 912, 1032, 1073, 1102, 1247, 1392, 1406, 1591, 1634, 1653, 1776, 2064, 2109, 2146, 2204, 2451, 2494, 2812, 3182, 3219, 3268, 3306, 3741, 4218, 4292, 4408, 4773, 4902, 4988, 5624, 6364, 6438, 6536, 6612, 7482, 8436, 8584, 8816, 9546, 9804, 9976, 11248, 12728, 12876, 13072, 13224, 14964, 16872, 17168, 19092, 19608, 19952, 20387, 23693, 25456, 25752, 26448, 29928, 30229, 33744, 38184, 39216, 40774, 46139, 47386, 51504, 59856, 60458, 61161, 71079, 76368, 81548, 90687, 92278, 94772, 120916, 122322, 138417, 142158, 163096, 181374, 184556, 189544, 241832, 244644, 276834, 284316, 326192, 362748, 369112, 379088, 483664, 489288, 553668, 568632, 725496, 738224, 876641, 978576, 1107336, 1137264, 1450992, 1753282, 2214672, 2629923, 3506564, 5259846, 7013128, 10519692, 14026256, 21039384, 42078768]

約数ペア:

[(1, 42078768), (2, 21039384), (3, 14026256), (4, 10519692), (6, 7013128), (8, 5259846), (12, 3506564), (16, 2629923), (19, 2214672), (24, 1753282), (29, 1450992), (37, 1137264), (38, 1107336), (43, 978576), (48, 876641), (57, 738224), (58, 725496), (74, 568632), (76, 553668), (86, 489288), (87, 483664), (111, 379088), (114, 369112), (116, 362748), (129, 326192), (148, 284316), (152, 276834), (172, 244644), (174, 241832), (222, 189544), (228, 184556), (232, 181374), (258, 163096), (296, 142158), (304, 138417), (344, 122322), (348, 120916), (444, 94772), (456, 92278), (464, 90687), (516, 81548), (551, 76368), (592, 71079), (688, 61161), (696, 60458), (703, 59856), (817, 51504), (888, 47386), (912, 46139), (1032, 40774), (1073, 39216), (1102, 38184), (1247, 33744), (1392, 30229), (1406, 29928), (1591, 26448), (1634, 25752), (1653, 25456), (1776, 23693), (2064, 20387), (2109, 19952), (2146, 19608), (2204, 19092), (2451, 17168), (2494, 16872), (2812, 14964), (3182, 13224), (3219, 13072), (3268, 12876), (3306, 12728), (3741, 11248), (4218, 9976), (4292, 9804), (4408, 9546), (4773, 8816), (4902, 8584), (4988, 8436), (5624, 7482), (6364, 6612), (6438, 6536)]