68648349

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15641}}^1$

素因数の和:15681

約数の個数: 32

約数和(自身を含む): 120130560

約数和(自身を除く): 51482211

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 15641, 46923, 109487, 172051, 297179, 328461, 516153, 891537, 1204357, 2080253, 3268969, 3613071, 6240759, 9806907, 22882783, 68648349]

約数ペア:

[(1, 68648349), (3, 22882783), (7, 9806907), (11, 6240759), (19, 3613071), (21, 3268969), (33, 2080253), (57, 1204357), (77, 891537), (133, 516153), (209, 328461), (231, 297179), (399, 172051), (627, 109487), (1463, 46923), (4389, 15641)]