48718638

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 63048402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 97, 131, 142, 194, 213, 262, 291, 393, 426, 582, 639, 786, 873, 1179, 1278, 1746, 1917, 2358, 2619, 3537, 3834, 5238, 6887, 7074, 9301, 12707, 13774, 18602, 20661, 25414, 27903, 38121, 41322, 55806, 61983, 76242, 83709, 114363, 123966, 167418, 185949, 228726, 251127, 343089, 371898, 502254, 686178, 902197, 1804394, 2706591, 5413182, 8119773, 16239546, 24359319, 48718638]

約数ペア:

[(1, 48718638), (2, 24359319), (3, 16239546), (6, 8119773), (9, 5413182), (18, 2706591), (27, 1804394), (54, 902197), (71, 686178), (97, 502254), (131, 371898), (142, 343089), (194, 251127), (213, 228726), (262, 185949), (291, 167418), (393, 123966), (426, 114363), (582, 83709), (639, 76242), (786, 61983), (873, 55806), (1179, 41322), (1278, 38121), (1746, 27903), (1917, 25414), (2358, 20661), (2619, 18602), (3537, 13774), (3834, 12707), (5238, 9301), (6887, 7074)]