71450778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{39563}}^1$

素因数の和:39618

約数の個数: 32

約数和(自身を含む): 167118336

約数和(自身を除く): 95667558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 39563, 79126, 118689, 237378, 276941, 553882, 830823, 1661646, 1701209, 3402418, 5103627, 10207254, 11908463, 23816926, 35725389, 71450778]

約数ペア:

[(1, 71450778), (2, 35725389), (3, 23816926), (6, 11908463), (7, 10207254), (14, 5103627), (21, 3402418), (42, 1701209), (43, 1661646), (86, 830823), (129, 553882), (258, 276941), (301, 237378), (602, 118689), (903, 79126), (1806, 39563)]