87313628

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{4157}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 157172400

約数和(自身を除く): 69858772

約数列:

[1, 2, 4, 59, 89, 118, 178, 236, 356, 4157, 5251, 8314, 10502, 16628, 21004, 245263, 369973, 490526, 739946, 981052, 1479892, 21828407, 43656814, 87313628]

約数ペア:

[(1, 87313628), (2, 43656814), (4, 21828407), (59, 1479892), (89, 981052), (118, 739946), (178, 490526), (236, 369973), (356, 245263), (4157, 21004), (5251, 16628), (8314, 10502)]