81448704

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 258279840

約数和(自身を除く): 176831136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 53, 58, 64, 69, 72, 87, 92, 96, 106, 116, 128, 138, 144, 159, 174, 184, 192, 207, 212, 232, 256, 261, 276, 288, 318, 348, 368, 384, 414, 424, 464, 477, 522, 552, 576, 636, 667, 696, 736, 768, 828, 848, 928, 954, 1044, 1104, 1152, 1219, 1272, 1334, 1392, 1472, 1537, 1656, 1696, 1856, 1908, 2001, 2088, 2208, 2304, 2438, 2544, 2668, 2784, 2944, 3074, 3312, 3392, 3657, 3712, 3816, 4002, 4176, 4416, 4611, 4876, 5088, 5336, 5568, 5888, 6003, 6148, 6624, 6784, 7314, 7424, 7632, 8004, 8352, 8832, 9222, 9752, 10176, 10672, 10971, 11136, 12006, 12296, 13248, 13568, 13833, 14628, 15264, 16008, 16704, 17664, 18444, 19504, 20352, 21344, 21942, 22272, 24012, 24592, 26496, 27666, 29256, 30528, 32016, 33408, 35351, 36888, 39008, 40704, 42688, 43884, 48024, 49184, 52992, 55332, 58512, 61056, 64032, 66816, 70702, 73776, 78016, 85376, 87768, 96048, 98368, 106053, 110664, 117024, 122112, 128064, 141404, 147552, 156032, 170752, 175536, 192096, 196736, 212106, 221328, 234048, 256128, 282808, 295104, 312064, 318159, 351072, 384192, 393472, 424212, 442656, 468096, 512256, 565616, 590208, 636318, 702144, 768384, 848424, 885312, 936192, 1131232, 1180416, 1272636, 1404288, 1536768, 1696848, 1770624, 2262464, 2545272, 2808576, 3393696, 3541248, 4524928, 5090544, 6787392, 9049856, 10181088, 13574784, 20362176, 27149568, 40724352, 81448704]

約数ペア:

[(1, 81448704), (2, 40724352), (3, 27149568), (4, 20362176), (6, 13574784), (8, 10181088), (9, 9049856), (12, 6787392), (16, 5090544), (18, 4524928), (23, 3541248), (24, 3393696), (29, 2808576), (32, 2545272), (36, 2262464), (46, 1770624), (48, 1696848), (53, 1536768), (58, 1404288), (64, 1272636), (69, 1180416), (72, 1131232), (87, 936192), (92, 885312), (96, 848424), (106, 768384), (116, 702144), (128, 636318), (138, 590208), (144, 565616), (159, 512256), (174, 468096), (184, 442656), (192, 424212), (207, 393472), (212, 384192), (232, 351072), (256, 318159), (261, 312064), (276, 295104), (288, 282808), (318, 256128), (348, 234048), (368, 221328), (384, 212106), (414, 196736), (424, 192096), (464, 175536), (477, 170752), (522, 156032), (552, 147552), (576, 141404), (636, 128064), (667, 122112), (696, 117024), (736, 110664), (768, 106053), (828, 98368), (848, 96048), (928, 87768), (954, 85376), (1044, 78016), (1104, 73776), (1152, 70702), (1219, 66816), (1272, 64032), (1334, 61056), (1392, 58512), (1472, 55332), (1537, 52992), (1656, 49184), (1696, 48024), (1856, 43884), (1908, 42688), (2001, 40704), (2088, 39008), (2208, 36888), (2304, 35351), (2438, 33408), (2544, 32016), (2668, 30528), (2784, 29256), (2944, 27666), (3074, 26496), (3312, 24592), (3392, 24012), (3657, 22272), (3712, 21942), (3816, 21344), (4002, 20352), (4176, 19504), (4416, 18444), (4611, 17664), (4876, 16704), (5088, 16008), (5336, 15264), (5568, 14628), (5888, 13833), (6003, 13568), (6148, 13248), (6624, 12296), (6784, 12006), (7314, 11136), (7424, 10971), (7632, 10672), (8004, 10176), (8352, 9752), (8832, 9222)]