86754746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 144054288

約数和(自身を除く): 57299542

約数列:

[1, 2, 13, 26, 53, 106, 157, 314, 401, 689, 802, 1378, 2041, 4082, 5213, 8321, 10426, 16642, 21253, 42506, 62957, 108173, 125914, 216346, 276289, 552578, 818441, 1636882, 3336721, 6673442, 43377373, 86754746]

約数ペア:

[(1, 86754746), (2, 43377373), (13, 6673442), (26, 3336721), (53, 1636882), (106, 818441), (157, 552578), (314, 276289), (401, 216346), (689, 125914), (802, 108173), (1378, 62957), (2041, 42506), (4082, 21253), (5213, 16642), (8321, 10426)]