25728749748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8369}}^1\times {\mathrm{6569}}^1$

素因数の和:14961

約数の個数: 72

約数和(自身を含む): 70058406600

約数和(自身を除く): 44329656852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 6569, 8369, 13138, 16738, 19707, 25107, 26276, 33476, 39414, 50214, 59121, 75321, 78828, 85397, 100428, 108797, 118242, 150642, 170794, 217594, 236484, 256191, 301284, 326391, 341588, 435188, 512382, 652782, 768573, 979173, 1024764, 1305564, 1537146, 1958346, 3074292, 3916692, 54975961, 109951922, 164927883, 219903844, 329855766, 494783649, 659711532, 714687493, 989567298, 1429374986, 1979134596, 2144062479, 2858749972, 4288124958, 6432187437, 8576249916, 12864374874, 25728749748]

約数ペア:

[(1, 25728749748), (2, 12864374874), (3, 8576249916), (4, 6432187437), (6, 4288124958), (9, 2858749972), (12, 2144062479), (13, 1979134596), (18, 1429374986), (26, 989567298), (36, 714687493), (39, 659711532), (52, 494783649), (78, 329855766), (117, 219903844), (156, 164927883), (234, 109951922), (468, 54975961), (6569, 3916692), (8369, 3074292), (13138, 1958346), (16738, 1537146), (19707, 1305564), (25107, 1024764), (26276, 979173), (33476, 768573), (39414, 652782), (50214, 512382), (59121, 435188), (75321, 341588), (78828, 326391), (85397, 301284), (100428, 256191), (108797, 236484), (118242, 217594), (150642, 170794)]