90340164

素因数分解:

$2^2\times 3^3\times {\mathrm{839}}^1\times {\mathrm{997}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 234729600

約数和(自身を除く): 144389436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 839, 997, 1678, 1994, 2517, 2991, 3356, 3988, 5034, 5982, 7551, 8973, 10068, 11964, 15102, 17946, 22653, 26919, 30204, 35892, 45306, 53838, 90612, 107676, 836483, 1672966, 2509449, 3345932, 5018898, 7528347, 10037796, 15056694, 22585041, 30113388, 45170082, 90340164]

約数ペア:

[(1, 90340164), (2, 45170082), (3, 30113388), (4, 22585041), (6, 15056694), (9, 10037796), (12, 7528347), (18, 5018898), (27, 3345932), (36, 2509449), (54, 1672966), (108, 836483), (839, 107676), (997, 90612), (1678, 53838), (1994, 45306), (2517, 35892), (2991, 30204), (3356, 26919), (3988, 22653), (5034, 17946), (5982, 15102), (7551, 11964), (8973, 10068)]