83439972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 271724544

約数和(自身を除く): 188284572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 971, 1023, 1116, 1302, 1364, 1386, 1942, 1953, 2046, 2387, 2604, 2772, 2913, 3069, 3884, 3906, 4092, 4774, 5826, 6138, 6797, 7161, 7812, 8739, 9548, 10681, 11652, 12276, 13594, 14322, 17478, 20391, 21362, 21483, 27188, 28644, 30101, 32043, 34956, 40782, 42724, 42966, 60202, 61173, 64086, 74767, 81564, 85932, 90303, 96129, 120404, 122346, 128172, 149534, 180606, 192258, 210707, 224301, 244692, 270909, 299068, 331111, 361212, 384516, 421414, 448602, 541818, 632121, 662222, 672903, 842828, 897204, 993333, 1083636, 1264242, 1324444, 1345806, 1896363, 1986666, 2317777, 2528484, 2691612, 2979999, 3792726, 3973332, 4635554, 5959998, 6953331, 7585452, 9271108, 11919996, 13906662, 20859993, 27813324, 41719986, 83439972]

約数ペア:

[(1, 83439972), (2, 41719986), (3, 27813324), (4, 20859993), (6, 13906662), (7, 11919996), (9, 9271108), (11, 7585452), (12, 6953331), (14, 5959998), (18, 4635554), (21, 3973332), (22, 3792726), (28, 2979999), (31, 2691612), (33, 2528484), (36, 2317777), (42, 1986666), (44, 1896363), (62, 1345806), (63, 1324444), (66, 1264242), (77, 1083636), (84, 993333), (93, 897204), (99, 842828), (124, 672903), (126, 662222), (132, 632121), (154, 541818), (186, 448602), (198, 421414), (217, 384516), (231, 361212), (252, 331111), (279, 299068), (308, 270909), (341, 244692), (372, 224301), (396, 210707), (434, 192258), (462, 180606), (558, 149534), (651, 128172), (682, 122346), (693, 120404), (868, 96129), (924, 90303), (971, 85932), (1023, 81564), (1116, 74767), (1302, 64086), (1364, 61173), (1386, 60202), (1942, 42966), (1953, 42724), (2046, 40782), (2387, 34956), (2604, 32043), (2772, 30101), (2913, 28644), (3069, 27188), (3884, 21483), (3906, 21362), (4092, 20391), (4774, 17478), (5826, 14322), (6138, 13594), (6797, 12276), (7161, 11652), (7812, 10681), (8739, 9548)]