91555178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2039}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 162449280

約数和(自身を除く): 70894102

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 286, 314, 1727, 2039, 2041, 3454, 4078, 4082, 22429, 22451, 26507, 44858, 44902, 53014, 291577, 320123, 583154, 640246, 3521353, 4161599, 7042706, 8323198, 45777589, 91555178]

約数ペア:

[(1, 91555178), (2, 45777589), (11, 8323198), (13, 7042706), (22, 4161599), (26, 3521353), (143, 640246), (157, 583154), (286, 320123), (314, 291577), (1727, 53014), (2039, 44902), (2041, 44858), (3454, 26507), (4078, 22451), (4082, 22429)]