72037728

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 246597120

約数和(自身を除く): 174559392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 96, 108, 112, 126, 129, 144, 168, 172, 189, 216, 224, 252, 258, 277, 288, 301, 336, 344, 378, 387, 432, 504, 516, 554, 602, 672, 688, 756, 774, 831, 864, 903, 1008, 1032, 1108, 1161, 1204, 1376, 1512, 1548, 1662, 1806, 1939, 2016, 2064, 2216, 2322, 2408, 2493, 2709, 3024, 3096, 3324, 3612, 3878, 4128, 4432, 4644, 4816, 4986, 5418, 5817, 6048, 6192, 6648, 7224, 7479, 7756, 8127, 8864, 9288, 9632, 9972, 10836, 11634, 11911, 12384, 13296, 14448, 14958, 15512, 16254, 17451, 18576, 19944, 21672, 23268, 23822, 26592, 28896, 29916, 31024, 32508, 34902, 35733, 37152, 39888, 43344, 46536, 47644, 52353, 59832, 62048, 65016, 69804, 71466, 79776, 83377, 86688, 93072, 95288, 104706, 107199, 119664, 130032, 139608, 142932, 166754, 186144, 190576, 209412, 214398, 239328, 250131, 260064, 279216, 285864, 321597, 333508, 381152, 418824, 428796, 500262, 558432, 571728, 643194, 667016, 750393, 837648, 857592, 1000524, 1143456, 1286388, 1334032, 1500786, 1675296, 1715184, 2001048, 2251179, 2572776, 2668064, 3001572, 3430368, 4002096, 4502358, 5145552, 6003144, 8004192, 9004716, 10291104, 12006288, 18009432, 24012576, 36018864, 72037728]

約数ペア:

[(1, 72037728), (2, 36018864), (3, 24012576), (4, 18009432), (6, 12006288), (7, 10291104), (8, 9004716), (9, 8004192), (12, 6003144), (14, 5145552), (16, 4502358), (18, 4002096), (21, 3430368), (24, 3001572), (27, 2668064), (28, 2572776), (32, 2251179), (36, 2001048), (42, 1715184), (43, 1675296), (48, 1500786), (54, 1334032), (56, 1286388), (63, 1143456), (72, 1000524), (84, 857592), (86, 837648), (96, 750393), (108, 667016), (112, 643194), (126, 571728), (129, 558432), (144, 500262), (168, 428796), (172, 418824), (189, 381152), (216, 333508), (224, 321597), (252, 285864), (258, 279216), (277, 260064), (288, 250131), (301, 239328), (336, 214398), (344, 209412), (378, 190576), (387, 186144), (432, 166754), (504, 142932), (516, 139608), (554, 130032), (602, 119664), (672, 107199), (688, 104706), (756, 95288), (774, 93072), (831, 86688), (864, 83377), (903, 79776), (1008, 71466), (1032, 69804), (1108, 65016), (1161, 62048), (1204, 59832), (1376, 52353), (1512, 47644), (1548, 46536), (1662, 43344), (1806, 39888), (1939, 37152), (2016, 35733), (2064, 34902), (2216, 32508), (2322, 31024), (2408, 29916), (2493, 28896), (2709, 26592), (3024, 23822), (3096, 23268), (3324, 21672), (3612, 19944), (3878, 18576), (4128, 17451), (4432, 16254), (4644, 15512), (4816, 14958), (4986, 14448), (5418, 13296), (5817, 12384), (6048, 11911), (6192, 11634), (6648, 10836), (7224, 9972), (7479, 9632), (7756, 9288), (8127, 8864)]