68727744

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1335

約数の個数: 112

約数和(自身を含む): 208727040

約数和(自身を除く): 139999296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1283, 1488, 1674, 1728, 1984, 2232, 2566, 2976, 3348, 3849, 4464, 5132, 5952, 6696, 7698, 8928, 10264, 11547, 13392, 15396, 17856, 20528, 23094, 26784, 30792, 34641, 39773, 41056, 46188, 53568, 61584, 69282, 79546, 82112, 92376, 119319, 123168, 138564, 159092, 184752, 238638, 246336, 277128, 318184, 357957, 369504, 477276, 554256, 636368, 715914, 739008, 954552, 1073871, 1108512, 1272736, 1431828, 1909104, 2147742, 2217024, 2545472, 2863656, 3818208, 4295484, 5727312, 7636416, 8590968, 11454624, 17181936, 22909248, 34363872, 68727744]

約数ペア:

[(1, 68727744), (2, 34363872), (3, 22909248), (4, 17181936), (6, 11454624), (8, 8590968), (9, 7636416), (12, 5727312), (16, 4295484), (18, 3818208), (24, 2863656), (27, 2545472), (31, 2217024), (32, 2147742), (36, 1909104), (48, 1431828), (54, 1272736), (62, 1108512), (64, 1073871), (72, 954552), (93, 739008), (96, 715914), (108, 636368), (124, 554256), (144, 477276), (186, 369504), (192, 357957), (216, 318184), (248, 277128), (279, 246336), (288, 238638), (372, 184752), (432, 159092), (496, 138564), (558, 123168), (576, 119319), (744, 92376), (837, 82112), (864, 79546), (992, 69282), (1116, 61584), (1283, 53568), (1488, 46188), (1674, 41056), (1728, 39773), (1984, 34641), (2232, 30792), (2566, 26784), (2976, 23094), (3348, 20528), (3849, 17856), (4464, 15396), (5132, 13392), (5952, 11547), (6696, 10264), (7698, 8928)]