31360716

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 96768000

約数和(自身を除く): 65407284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 29, 31, 34, 36, 38, 51, 54, 57, 58, 62, 68, 76, 87, 93, 102, 108, 114, 116, 124, 153, 171, 174, 186, 204, 228, 261, 279, 306, 323, 342, 348, 372, 459, 493, 513, 522, 527, 551, 558, 589, 612, 646, 684, 783, 837, 899, 918, 969, 986, 1026, 1044, 1054, 1102, 1116, 1178, 1292, 1479, 1566, 1581, 1653, 1674, 1767, 1798, 1836, 1938, 1972, 2052, 2108, 2204, 2356, 2697, 2907, 2958, 3132, 3162, 3306, 3348, 3534, 3596, 3876, 4437, 4743, 4959, 5301, 5394, 5814, 5916, 6324, 6612, 7068, 8091, 8721, 8874, 9367, 9486, 9918, 10013, 10602, 10788, 11628, 13311, 14229, 14877, 15283, 15903, 16182, 17081, 17442, 17748, 18734, 18972, 19836, 20026, 21204, 24273, 26622, 28101, 28458, 29754, 30039, 30566, 31806, 32364, 34162, 34884, 37468, 40052, 45849, 48546, 51243, 53244, 56202, 56916, 59508, 60078, 61132, 63612, 68324, 84303, 90117, 91698, 97092, 102486, 112404, 120156, 137547, 153729, 168606, 180234, 183396, 204972, 252909, 270351, 275094, 290377, 307458, 337212, 360468, 412641, 461187, 505818, 540702, 550188, 580754, 614916, 825282, 871131, 922374, 1011636, 1081404, 1161508, 1650564, 1742262, 1844748, 2613393, 3484524, 5226786, 7840179, 10453572, 15680358, 31360716]

約数ペア:

[(1, 31360716), (2, 15680358), (3, 10453572), (4, 7840179), (6, 5226786), (9, 3484524), (12, 2613393), (17, 1844748), (18, 1742262), (19, 1650564), (27, 1161508), (29, 1081404), (31, 1011636), (34, 922374), (36, 871131), (38, 825282), (51, 614916), (54, 580754), (57, 550188), (58, 540702), (62, 505818), (68, 461187), (76, 412641), (87, 360468), (93, 337212), (102, 307458), (108, 290377), (114, 275094), (116, 270351), (124, 252909), (153, 204972), (171, 183396), (174, 180234), (186, 168606), (204, 153729), (228, 137547), (261, 120156), (279, 112404), (306, 102486), (323, 97092), (342, 91698), (348, 90117), (372, 84303), (459, 68324), (493, 63612), (513, 61132), (522, 60078), (527, 59508), (551, 56916), (558, 56202), (589, 53244), (612, 51243), (646, 48546), (684, 45849), (783, 40052), (837, 37468), (899, 34884), (918, 34162), (969, 32364), (986, 31806), (1026, 30566), (1044, 30039), (1054, 29754), (1102, 28458), (1116, 28101), (1178, 26622), (1292, 24273), (1479, 21204), (1566, 20026), (1581, 19836), (1653, 18972), (1674, 18734), (1767, 17748), (1798, 17442), (1836, 17081), (1938, 16182), (1972, 15903), (2052, 15283), (2108, 14877), (2204, 14229), (2356, 13311), (2697, 11628), (2907, 10788), (2958, 10602), (3132, 10013), (3162, 9918), (3306, 9486), (3348, 9367), (3534, 8874), (3596, 8721), (3876, 8091), (4437, 7068), (4743, 6612), (4959, 6324), (5301, 5916), (5394, 5814)]