90172414

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 52905986

約数列:

[1, 2, 47, 59, 71, 94, 118, 142, 229, 458, 2773, 3337, 4189, 5546, 6674, 8378, 10763, 13511, 16259, 21526, 27022, 32518, 196883, 393766, 635017, 764173, 959281, 1270034, 1528346, 1918562, 45086207, 90172414]

約数ペア:

[(1, 90172414), (2, 45086207), (47, 1918562), (59, 1528346), (71, 1270034), (94, 959281), (118, 764173), (142, 635017), (229, 393766), (458, 196883), (2773, 32518), (3337, 27022), (4189, 21526), (5546, 16259), (6674, 13511), (8378, 10763)]