90243576

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{15101}}^1$

素因数の和:15196

約数の個数: 48

約数和(自身を含む): 247370760

約数和(自身を除く): 157127184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 15101, 30202, 45303, 60404, 90606, 120808, 135909, 181212, 271818, 362424, 543636, 1087272, 1253383, 2506766, 3760149, 5013532, 7520298, 10027064, 11280447, 15040596, 22560894, 30081192, 45121788, 90243576]

約数ペア:

[(1, 90243576), (2, 45121788), (3, 30081192), (4, 22560894), (6, 15040596), (8, 11280447), (9, 10027064), (12, 7520298), (18, 5013532), (24, 3760149), (36, 2506766), (72, 1253383), (83, 1087272), (166, 543636), (249, 362424), (332, 271818), (498, 181212), (664, 135909), (747, 120808), (996, 90606), (1494, 60404), (1992, 45303), (2988, 30202), (5976, 15101)]