87479892

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 173793708

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 31, 34, 36, 51, 53, 54, 58, 62, 68, 87, 93, 102, 106, 108, 116, 124, 153, 159, 174, 186, 204, 212, 261, 279, 306, 318, 348, 372, 459, 477, 493, 522, 527, 558, 612, 636, 783, 837, 899, 901, 918, 954, 986, 1044, 1054, 1116, 1431, 1479, 1537, 1566, 1581, 1643, 1674, 1798, 1802, 1836, 1908, 1972, 2108, 2697, 2703, 2862, 2958, 3074, 3132, 3162, 3286, 3348, 3596, 3604, 4437, 4611, 4743, 4929, 5394, 5406, 5724, 5916, 6148, 6324, 6572, 8091, 8109, 8874, 9222, 9486, 9858, 10788, 10812, 13311, 13833, 14229, 14787, 15283, 16182, 16218, 17748, 18444, 18972, 19716, 24273, 24327, 26129, 26622, 27666, 27931, 28458, 29574, 30566, 32364, 32436, 41499, 44361, 45849, 47647, 48546, 48654, 52258, 53244, 55332, 55862, 56916, 59148, 61132, 78387, 82998, 83793, 88722, 91698, 95294, 97092, 97308, 104516, 111724, 137547, 142941, 156774, 165996, 167586, 177444, 183396, 190588, 235161, 251379, 275094, 285882, 313548, 335172, 412641, 428823, 470322, 502758, 550188, 571764, 705483, 754137, 809999, 825282, 857646, 940644, 1005516, 1286469, 1410966, 1508274, 1619998, 1650564, 1715292, 2429997, 2572938, 2821932, 3016548, 3239996, 4859994, 5145876, 7289991, 9719988, 14579982, 21869973, 29159964, 43739946, 87479892]

約数ペア:

[(1, 87479892), (2, 43739946), (3, 29159964), (4, 21869973), (6, 14579982), (9, 9719988), (12, 7289991), (17, 5145876), (18, 4859994), (27, 3239996), (29, 3016548), (31, 2821932), (34, 2572938), (36, 2429997), (51, 1715292), (53, 1650564), (54, 1619998), (58, 1508274), (62, 1410966), (68, 1286469), (87, 1005516), (93, 940644), (102, 857646), (106, 825282), (108, 809999), (116, 754137), (124, 705483), (153, 571764), (159, 550188), (174, 502758), (186, 470322), (204, 428823), (212, 412641), (261, 335172), (279, 313548), (306, 285882), (318, 275094), (348, 251379), (372, 235161), (459, 190588), (477, 183396), (493, 177444), (522, 167586), (527, 165996), (558, 156774), (612, 142941), (636, 137547), (783, 111724), (837, 104516), (899, 97308), (901, 97092), (918, 95294), (954, 91698), (986, 88722), (1044, 83793), (1054, 82998), (1116, 78387), (1431, 61132), (1479, 59148), (1537, 56916), (1566, 55862), (1581, 55332), (1643, 53244), (1674, 52258), (1798, 48654), (1802, 48546), (1836, 47647), (1908, 45849), (1972, 44361), (2108, 41499), (2697, 32436), (2703, 32364), (2862, 30566), (2958, 29574), (3074, 28458), (3132, 27931), (3162, 27666), (3286, 26622), (3348, 26129), (3596, 24327), (3604, 24273), (4437, 19716), (4611, 18972), (4743, 18444), (4929, 17748), (5394, 16218), (5406, 16182), (5724, 15283), (5916, 14787), (6148, 14229), (6324, 13833), (6572, 13311), (8091, 10812), (8109, 10788), (8874, 9858), (9222, 9486)]