81454126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 138001248

約数和(自身を除く): 56547122

約数列:

[1, 2, 13, 26, 41, 43, 82, 86, 533, 559, 1066, 1118, 1763, 1777, 3526, 3554, 22919, 23101, 45838, 46202, 72857, 76411, 145714, 152822, 947141, 993343, 1894282, 1986686, 3132851, 6265702, 40727063, 81454126]

約数ペア:

[(1, 81454126), (2, 40727063), (13, 6265702), (26, 3132851), (41, 1986686), (43, 1894282), (82, 993343), (86, 947141), (533, 152822), (559, 145714), (1066, 76411), (1118, 72857), (1763, 46202), (1777, 45838), (3526, 23101), (3554, 22919)]