71669458

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 36

約数和(自身を含む): 129389886

約数和(自身を除く): 57720428

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 761, 961, 1519, 1522, 1922, 3038, 5327, 6727, 10654, 13454, 23591, 37289, 47089, 47182, 74578, 94178, 165137, 330274, 731321, 1155959, 1462642, 2311918, 5119247, 10238494, 35834729, 71669458]

約数ペア:

[(1, 71669458), (2, 35834729), (7, 10238494), (14, 5119247), (31, 2311918), (49, 1462642), (62, 1155959), (98, 731321), (217, 330274), (434, 165137), (761, 94178), (961, 74578), (1519, 47182), (1522, 47089), (1922, 37289), (3038, 23591), (5327, 13454), (6727, 10654)]