78951456

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 250387200

約数和(自身を除く): 171435744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 32, 36, 46, 48, 54, 58, 69, 72, 87, 92, 96, 108, 116, 137, 138, 144, 174, 184, 207, 216, 232, 261, 274, 276, 288, 348, 368, 411, 414, 432, 464, 522, 548, 552, 621, 667, 696, 736, 783, 822, 828, 864, 928, 1044, 1096, 1104, 1233, 1242, 1334, 1392, 1566, 1644, 1656, 2001, 2088, 2192, 2208, 2466, 2484, 2668, 2784, 3132, 3151, 3288, 3312, 3699, 3973, 4002, 4176, 4384, 4932, 4968, 5336, 6003, 6264, 6302, 6576, 6624, 7398, 7946, 8004, 8352, 9453, 9864, 9936, 10672, 11919, 12006, 12528, 12604, 13152, 14796, 15892, 16008, 18009, 18906, 19728, 19872, 21344, 23838, 24012, 25056, 25208, 28359, 29592, 31784, 32016, 35757, 36018, 37812, 39456, 47676, 48024, 50416, 56718, 59184, 63568, 64032, 71514, 72036, 75624, 85077, 91379, 95352, 96048, 100832, 107271, 113436, 118368, 127136, 143028, 144072, 151248, 170154, 182758, 190704, 192096, 214542, 226872, 274137, 286056, 288144, 302496, 340308, 365516, 381408, 429084, 453744, 548274, 572112, 576288, 680616, 731032, 822411, 858168, 907488, 1096548, 1144224, 1361232, 1462064, 1644822, 1716336, 2193096, 2467233, 2722464, 2924128, 3289644, 3432672, 4386192, 4934466, 6579288, 8772384, 9868932, 13158576, 19737864, 26317152, 39475728, 78951456]

約数ペア:

[(1, 78951456), (2, 39475728), (3, 26317152), (4, 19737864), (6, 13158576), (8, 9868932), (9, 8772384), (12, 6579288), (16, 4934466), (18, 4386192), (23, 3432672), (24, 3289644), (27, 2924128), (29, 2722464), (32, 2467233), (36, 2193096), (46, 1716336), (48, 1644822), (54, 1462064), (58, 1361232), (69, 1144224), (72, 1096548), (87, 907488), (92, 858168), (96, 822411), (108, 731032), (116, 680616), (137, 576288), (138, 572112), (144, 548274), (174, 453744), (184, 429084), (207, 381408), (216, 365516), (232, 340308), (261, 302496), (274, 288144), (276, 286056), (288, 274137), (348, 226872), (368, 214542), (411, 192096), (414, 190704), (432, 182758), (464, 170154), (522, 151248), (548, 144072), (552, 143028), (621, 127136), (667, 118368), (696, 113436), (736, 107271), (783, 100832), (822, 96048), (828, 95352), (864, 91379), (928, 85077), (1044, 75624), (1096, 72036), (1104, 71514), (1233, 64032), (1242, 63568), (1334, 59184), (1392, 56718), (1566, 50416), (1644, 48024), (1656, 47676), (2001, 39456), (2088, 37812), (2192, 36018), (2208, 35757), (2466, 32016), (2484, 31784), (2668, 29592), (2784, 28359), (3132, 25208), (3151, 25056), (3288, 24012), (3312, 23838), (3699, 21344), (3973, 19872), (4002, 19728), (4176, 18906), (4384, 18009), (4932, 16008), (4968, 15892), (5336, 14796), (6003, 13152), (6264, 12604), (6302, 12528), (6576, 12006), (6624, 11919), (7398, 10672), (7946, 9936), (8004, 9864), (8352, 9453)]