71458254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{189043}}^1$

素因数の和:189061

約数の個数: 32

約数和(自身を含む): 181482240

約数和(自身を除く): 110023986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 189043, 378086, 567129, 1134258, 1323301, 1701387, 2646602, 3402774, 3969903, 5104161, 7939806, 10208322, 11909709, 23819418, 35729127, 71458254]

約数ペア:

[(1, 71458254), (2, 35729127), (3, 23819418), (6, 11909709), (7, 10208322), (9, 7939806), (14, 5104161), (18, 3969903), (21, 3402774), (27, 2646602), (42, 1701387), (54, 1323301), (63, 1134258), (126, 567129), (189, 378086), (378, 189043)]