27809316

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 73198944

約数和(自身を除く): 45389628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 83, 123, 164, 166, 227, 246, 249, 332, 369, 454, 492, 498, 681, 738, 747, 908, 996, 1362, 1476, 1494, 2043, 2724, 2988, 3403, 4086, 6806, 8172, 9307, 10209, 13612, 18614, 18841, 20418, 27921, 30627, 37228, 37682, 40836, 55842, 56523, 61254, 75364, 83763, 111684, 113046, 122508, 167526, 169569, 226092, 335052, 339138, 678276, 772481, 1544962, 2317443, 3089924, 4634886, 6952329, 9269772, 13904658, 27809316]

約数ペア:

[(1, 27809316), (2, 13904658), (3, 9269772), (4, 6952329), (6, 4634886), (9, 3089924), (12, 2317443), (18, 1544962), (36, 772481), (41, 678276), (82, 339138), (83, 335052), (123, 226092), (164, 169569), (166, 167526), (227, 122508), (246, 113046), (249, 111684), (332, 83763), (369, 75364), (454, 61254), (492, 56523), (498, 55842), (681, 40836), (738, 37682), (747, 37228), (908, 30627), (996, 27921), (1362, 20418), (1476, 18841), (1494, 18614), (2043, 13612), (2724, 10209), (2988, 9307), (3403, 8172), (4086, 6806)]