68173655823

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5521}}^1\times {\mathrm{15077}}^1$

素因数の和:20624

約数の個数: 48

約数和(自身を含む): 121227602496

約数和(自身を除く): 53053946673

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 5521, 15077, 16563, 38647, 45231, 49689, 71773, 105539, 115941, 135693, 196001, 215319, 316617, 347823, 502411, 588003, 645957, 949851, 1372007, 1507233, 1764009, 4116021, 4521699, 12348063, 83240117, 249720351, 582680819, 749161053, 1082121521, 1748042457, 3246364563, 5244127371, 7574850647, 9739093689, 22724551941, 68173655823]

約数ペア:

[(1, 68173655823), (3, 22724551941), (7, 9739093689), (9, 7574850647), (13, 5244127371), (21, 3246364563), (39, 1748042457), (63, 1082121521), (91, 749161053), (117, 582680819), (273, 249720351), (819, 83240117), (5521, 12348063), (15077, 4521699), (16563, 4116021), (38647, 1764009), (45231, 1507233), (49689, 1372007), (71773, 949851), (105539, 645957), (115941, 588003), (135693, 502411), (196001, 347823), (215319, 316617)]