65870028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{261389}}^1$

素因数の和:261406

約数の個数: 36

約数和(自身を含む): 190291920

約数和(自身を除く): 124421892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 261389, 522778, 784167, 1045556, 1568334, 1829723, 2352501, 3136668, 3659446, 4705002, 5489169, 7318892, 9410004, 10978338, 16467507, 21956676, 32935014, 65870028]

約数ペア:

[(1, 65870028), (2, 32935014), (3, 21956676), (4, 16467507), (6, 10978338), (7, 9410004), (9, 7318892), (12, 5489169), (14, 4705002), (18, 3659446), (21, 3136668), (28, 2352501), (36, 1829723), (42, 1568334), (63, 1045556), (84, 784167), (126, 522778), (252, 261389)]