78730848

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{797}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 261424800

約数和(自身を除く): 182693952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 797, 882, 1008, 1029, 1176, 1372, 1568, 1594, 1764, 2016, 2058, 2352, 2391, 2744, 3087, 3188, 3528, 4116, 4704, 4782, 5488, 5579, 6174, 6376, 7056, 7173, 8232, 9564, 10976, 11158, 12348, 12752, 14112, 14346, 16464, 16737, 19128, 22316, 24696, 25504, 28692, 32928, 33474, 38256, 39053, 44632, 49392, 50211, 57384, 66948, 76512, 78106, 89264, 98784, 100422, 114768, 117159, 133896, 156212, 178528, 200844, 229536, 234318, 267792, 273371, 312424, 351477, 401688, 468636, 535584, 546742, 624848, 702954, 803376, 820113, 937272, 1093484, 1249696, 1405908, 1606752, 1640226, 1874544, 2186968, 2460339, 2811816, 3280452, 3749088, 4373936, 4920678, 5623632, 6560904, 8747872, 9841356, 11247264, 13121808, 19682712, 26243616, 39365424, 78730848]

約数ペア:

[(1, 78730848), (2, 39365424), (3, 26243616), (4, 19682712), (6, 13121808), (7, 11247264), (8, 9841356), (9, 8747872), (12, 6560904), (14, 5623632), (16, 4920678), (18, 4373936), (21, 3749088), (24, 3280452), (28, 2811816), (32, 2460339), (36, 2186968), (42, 1874544), (48, 1640226), (49, 1606752), (56, 1405908), (63, 1249696), (72, 1093484), (84, 937272), (96, 820113), (98, 803376), (112, 702954), (126, 624848), (144, 546742), (147, 535584), (168, 468636), (196, 401688), (224, 351477), (252, 312424), (288, 273371), (294, 267792), (336, 234318), (343, 229536), (392, 200844), (441, 178528), (504, 156212), (588, 133896), (672, 117159), (686, 114768), (784, 100422), (797, 98784), (882, 89264), (1008, 78106), (1029, 76512), (1176, 66948), (1372, 57384), (1568, 50211), (1594, 49392), (1764, 44632), (2016, 39053), (2058, 38256), (2352, 33474), (2391, 32928), (2744, 28692), (3087, 25504), (3188, 24696), (3528, 22316), (4116, 19128), (4704, 16737), (4782, 16464), (5488, 14346), (5579, 14112), (6174, 12752), (6376, 12348), (7056, 11158), (7173, 10976), (8232, 9564)]