72414624

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 212738400

約数和(自身を除く): 140323776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 37, 38, 48, 57, 58, 74, 76, 87, 96, 111, 114, 116, 148, 152, 174, 222, 228, 232, 296, 304, 348, 444, 456, 464, 551, 592, 608, 696, 703, 888, 912, 928, 1073, 1102, 1184, 1369, 1392, 1406, 1653, 1776, 1824, 2109, 2146, 2204, 2738, 2784, 2812, 3219, 3306, 3552, 4107, 4218, 4292, 4408, 5476, 5624, 6438, 6612, 8214, 8436, 8584, 8816, 10952, 11248, 12876, 13224, 16428, 16872, 17168, 17632, 20387, 21904, 22496, 25752, 26011, 26448, 32856, 33744, 34336, 39701, 40774, 43808, 51504, 52022, 52896, 61161, 65712, 67488, 78033, 79402, 81548, 103008, 104044, 119103, 122322, 131424, 156066, 158804, 163096, 208088, 238206, 244644, 312132, 317608, 326192, 416176, 476412, 489288, 624264, 635216, 652384, 754319, 832352, 952824, 978576, 1248528, 1270432, 1508638, 1905648, 1957152, 2262957, 2497056, 3017276, 3811296, 4525914, 6034552, 9051828, 12069104, 18103656, 24138208, 36207312, 72414624]

約数ペア:

[(1, 72414624), (2, 36207312), (3, 24138208), (4, 18103656), (6, 12069104), (8, 9051828), (12, 6034552), (16, 4525914), (19, 3811296), (24, 3017276), (29, 2497056), (32, 2262957), (37, 1957152), (38, 1905648), (48, 1508638), (57, 1270432), (58, 1248528), (74, 978576), (76, 952824), (87, 832352), (96, 754319), (111, 652384), (114, 635216), (116, 624264), (148, 489288), (152, 476412), (174, 416176), (222, 326192), (228, 317608), (232, 312132), (296, 244644), (304, 238206), (348, 208088), (444, 163096), (456, 158804), (464, 156066), (551, 131424), (592, 122322), (608, 119103), (696, 104044), (703, 103008), (888, 81548), (912, 79402), (928, 78033), (1073, 67488), (1102, 65712), (1184, 61161), (1369, 52896), (1392, 52022), (1406, 51504), (1653, 43808), (1776, 40774), (1824, 39701), (2109, 34336), (2146, 33744), (2204, 32856), (2738, 26448), (2784, 26011), (2812, 25752), (3219, 22496), (3306, 21904), (3552, 20387), (4107, 17632), (4218, 17168), (4292, 16872), (4408, 16428), (5476, 13224), (5624, 12876), (6438, 11248), (6612, 10952), (8214, 8816), (8436, 8584)]