87711228

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 271434240

約数和(自身を除く): 183723012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 43, 44, 51, 54, 66, 68, 86, 99, 101, 102, 108, 129, 132, 153, 172, 187, 198, 202, 204, 258, 297, 303, 306, 374, 387, 396, 404, 459, 473, 516, 561, 594, 606, 612, 731, 748, 774, 909, 918, 946, 1111, 1122, 1161, 1188, 1212, 1419, 1462, 1548, 1683, 1717, 1818, 1836, 1892, 2193, 2222, 2244, 2322, 2727, 2838, 2924, 3333, 3366, 3434, 3636, 4257, 4343, 4386, 4444, 4644, 5049, 5151, 5454, 5676, 6579, 6666, 6732, 6868, 8041, 8514, 8686, 8772, 9999, 10098, 10302, 10908, 12771, 13029, 13158, 13332, 15453, 16082, 17028, 17372, 18887, 19737, 19998, 20196, 20604, 24123, 25542, 26058, 26316, 29997, 30906, 32164, 37774, 39087, 39474, 39996, 46359, 47773, 48246, 51084, 52116, 56661, 59994, 61812, 72369, 73831, 75548, 78174, 78948, 92718, 95546, 96492, 113322, 117261, 119988, 143319, 144738, 147662, 156348, 169983, 185436, 191092, 217107, 221493, 226644, 234522, 286638, 289476, 295324, 339966, 429957, 434214, 442986, 469044, 509949, 573276, 664479, 679932, 812141, 859914, 868428, 885972, 1019898, 1289871, 1328958, 1624282, 1719828, 1993437, 2039796, 2436423, 2579742, 2657916, 3248564, 3986874, 4872846, 5159484, 7309269, 7973748, 9745692, 14618538, 21927807, 29237076, 43855614, 87711228]

約数ペア:

[(1, 87711228), (2, 43855614), (3, 29237076), (4, 21927807), (6, 14618538), (9, 9745692), (11, 7973748), (12, 7309269), (17, 5159484), (18, 4872846), (22, 3986874), (27, 3248564), (33, 2657916), (34, 2579742), (36, 2436423), (43, 2039796), (44, 1993437), (51, 1719828), (54, 1624282), (66, 1328958), (68, 1289871), (86, 1019898), (99, 885972), (101, 868428), (102, 859914), (108, 812141), (129, 679932), (132, 664479), (153, 573276), (172, 509949), (187, 469044), (198, 442986), (202, 434214), (204, 429957), (258, 339966), (297, 295324), (303, 289476), (306, 286638), (374, 234522), (387, 226644), (396, 221493), (404, 217107), (459, 191092), (473, 185436), (516, 169983), (561, 156348), (594, 147662), (606, 144738), (612, 143319), (731, 119988), (748, 117261), (774, 113322), (909, 96492), (918, 95546), (946, 92718), (1111, 78948), (1122, 78174), (1161, 75548), (1188, 73831), (1212, 72369), (1419, 61812), (1462, 59994), (1548, 56661), (1683, 52116), (1717, 51084), (1818, 48246), (1836, 47773), (1892, 46359), (2193, 39996), (2222, 39474), (2244, 39087), (2322, 37774), (2727, 32164), (2838, 30906), (2924, 29997), (3333, 26316), (3366, 26058), (3434, 25542), (3636, 24123), (4257, 20604), (4343, 20196), (4386, 19998), (4444, 19737), (4644, 18887), (5049, 17372), (5151, 17028), (5454, 16082), (5676, 15453), (6579, 13332), (6666, 13158), (6732, 13029), (6868, 12771), (8041, 10908), (8514, 10302), (8686, 10098), (8772, 9999)]