61734939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 44018661

約数列:

[1, 3, 7, 17, 21, 29, 51, 67, 87, 89, 119, 201, 203, 267, 357, 469, 493, 609, 623, 1139, 1407, 1479, 1513, 1869, 1943, 2581, 3417, 3451, 4539, 5829, 5963, 7743, 7973, 10353, 10591, 13601, 17889, 18067, 23919, 31773, 33031, 40803, 41741, 43877, 54201, 99093, 101371, 125223, 131631, 172927, 231217, 304113, 307139, 518781, 693651, 709597, 921417, 1210489, 2128791, 2939759, 3631467, 8819277, 20578313, 61734939]

約数ペア:

[(1, 61734939), (3, 20578313), (7, 8819277), (17, 3631467), (21, 2939759), (29, 2128791), (51, 1210489), (67, 921417), (87, 709597), (89, 693651), (119, 518781), (201, 307139), (203, 304113), (267, 231217), (357, 172927), (469, 131631), (493, 125223), (609, 101371), (623, 99093), (1139, 54201), (1407, 43877), (1479, 41741), (1513, 40803), (1869, 33031), (1943, 31773), (2581, 23919), (3417, 18067), (3451, 17889), (4539, 13601), (5829, 10591), (5963, 10353), (7743, 7973)]