67889718

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 164310720

約数和(自身を除く): 96421002

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 97, 117, 194, 234, 291, 351, 582, 702, 873, 997, 1261, 1746, 1994, 2522, 2619, 2991, 3783, 5238, 5982, 7566, 8973, 11349, 12961, 17946, 22698, 25922, 26919, 34047, 38883, 53838, 68094, 77766, 96709, 116649, 193418, 233298, 290127, 349947, 580254, 699894, 870381, 1257217, 1740762, 2514434, 2611143, 3771651, 5222286, 7543302, 11314953, 22629906, 33944859, 67889718]

約数ペア:

[(1, 67889718), (2, 33944859), (3, 22629906), (6, 11314953), (9, 7543302), (13, 5222286), (18, 3771651), (26, 2611143), (27, 2514434), (39, 1740762), (54, 1257217), (78, 870381), (97, 699894), (117, 580254), (194, 349947), (234, 290127), (291, 233298), (351, 193418), (582, 116649), (702, 96709), (873, 77766), (997, 68094), (1261, 53838), (1746, 38883), (1994, 34047), (2522, 26919), (2619, 25922), (2991, 22698), (3783, 17946), (5238, 12961), (5982, 11349), (7566, 8973)]