71432494

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 57591506

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 686, 1519, 3038, 3359, 6718, 10633, 21266, 23513, 47026, 104129, 164591, 208258, 329182, 728903, 1152137, 1457806, 2304274, 5102321, 10204642, 35716247, 71432494]

約数ペア:

[(1, 71432494), (2, 35716247), (7, 10204642), (14, 5102321), (31, 2304274), (49, 1457806), (62, 1152137), (98, 728903), (217, 329182), (343, 208258), (434, 164591), (686, 104129), (1519, 47026), (3038, 23513), (3359, 21266), (6718, 10633)]