31395168

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 108864000

約数和(自身を除く): 77468832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 96, 108, 112, 116, 126, 144, 168, 174, 179, 189, 203, 216, 224, 232, 252, 261, 288, 336, 348, 358, 378, 406, 432, 464, 504, 522, 537, 609, 672, 696, 716, 756, 783, 812, 864, 928, 1008, 1044, 1074, 1218, 1253, 1392, 1432, 1512, 1566, 1611, 1624, 1827, 2016, 2088, 2148, 2436, 2506, 2784, 2864, 3024, 3132, 3222, 3248, 3654, 3759, 4176, 4296, 4833, 4872, 5012, 5191, 5481, 5728, 6048, 6264, 6444, 6496, 7308, 7518, 8352, 8592, 9666, 9744, 10024, 10382, 10962, 11277, 12528, 12888, 14616, 15036, 15573, 17184, 19332, 19488, 20048, 20764, 21924, 22554, 25056, 25776, 29232, 30072, 31146, 33831, 36337, 38664, 40096, 41528, 43848, 45108, 46719, 51552, 58464, 60144, 62292, 67662, 72674, 77328, 83056, 87696, 90216, 93438, 109011, 120288, 124584, 135324, 140157, 145348, 154656, 166112, 175392, 180432, 186876, 218022, 249168, 270648, 280314, 290696, 327033, 360864, 373752, 436044, 498336, 541296, 560628, 581392, 654066, 747504, 872088, 981099, 1082592, 1121256, 1162784, 1308132, 1495008, 1744176, 1962198, 2242512, 2616264, 3488352, 3924396, 4485024, 5232528, 7848792, 10465056, 15697584, 31395168]

約数ペア:

[(1, 31395168), (2, 15697584), (3, 10465056), (4, 7848792), (6, 5232528), (7, 4485024), (8, 3924396), (9, 3488352), (12, 2616264), (14, 2242512), (16, 1962198), (18, 1744176), (21, 1495008), (24, 1308132), (27, 1162784), (28, 1121256), (29, 1082592), (32, 981099), (36, 872088), (42, 747504), (48, 654066), (54, 581392), (56, 560628), (58, 541296), (63, 498336), (72, 436044), (84, 373752), (87, 360864), (96, 327033), (108, 290696), (112, 280314), (116, 270648), (126, 249168), (144, 218022), (168, 186876), (174, 180432), (179, 175392), (189, 166112), (203, 154656), (216, 145348), (224, 140157), (232, 135324), (252, 124584), (261, 120288), (288, 109011), (336, 93438), (348, 90216), (358, 87696), (378, 83056), (406, 77328), (432, 72674), (464, 67662), (504, 62292), (522, 60144), (537, 58464), (609, 51552), (672, 46719), (696, 45108), (716, 43848), (756, 41528), (783, 40096), (812, 38664), (864, 36337), (928, 33831), (1008, 31146), (1044, 30072), (1074, 29232), (1218, 25776), (1253, 25056), (1392, 22554), (1432, 21924), (1512, 20764), (1566, 20048), (1611, 19488), (1624, 19332), (1827, 17184), (2016, 15573), (2088, 15036), (2148, 14616), (2436, 12888), (2506, 12528), (2784, 11277), (2864, 10962), (3024, 10382), (3132, 10024), (3222, 9744), (3248, 9666), (3654, 8592), (3759, 8352), (4176, 7518), (4296, 7308), (4833, 6496), (4872, 6444), (5012, 6264), (5191, 6048), (5481, 5728)]