70713748

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18169}}^1$

素因数の和:18319

約数の個数: 24

約数和(自身を含む): 142452800

約数和(自身を除く): 71739052

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 18169, 36338, 72676, 127183, 254366, 508732, 2525491, 5050982, 10101964, 17678437, 35356874, 70713748]

約数ペア:

[(1, 70713748), (2, 35356874), (4, 17678437), (7, 10101964), (14, 5050982), (28, 2525491), (139, 508732), (278, 254366), (556, 127183), (973, 72676), (1946, 36338), (3892, 18169)]