66554754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7963}}^1$

素因数の和:8174

約数の個数: 32

約数和(自身を含む): 152908800

約数和(自身を除く): 86354046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 7963, 8358, 15926, 23889, 47778, 55741, 111482, 167223, 334446, 1584637, 3169274, 4753911, 9507822, 11092459, 22184918, 33277377, 66554754]

約数ペア:

[(1, 66554754), (2, 33277377), (3, 22184918), (6, 11092459), (7, 9507822), (14, 4753911), (21, 3169274), (42, 1584637), (199, 334446), (398, 167223), (597, 111482), (1194, 55741), (1393, 47778), (2786, 23889), (4179, 15926), (7963, 8358)]