87886076

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1427}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 156537360

約数和(自身を除く): 68651284

約数列:

[1, 2, 4, 89, 173, 178, 346, 356, 692, 1427, 2854, 5708, 15397, 30794, 61588, 127003, 246871, 254006, 493742, 508012, 987484, 21971519, 43943038, 87886076]

約数ペア:

[(1, 87886076), (2, 43943038), (4, 21971519), (89, 987484), (173, 508012), (178, 493742), (346, 254006), (356, 246871), (692, 127003), (1427, 61588), (2854, 30794), (5708, 15397)]