78749414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 128964960

約数和(自身を除く): 50215546

約数列:

[1, 2, 19, 38, 53, 61, 106, 122, 641, 1007, 1159, 1282, 2014, 2318, 3233, 6466, 12179, 24358, 33973, 39101, 61427, 67946, 78202, 122854, 645487, 742919, 1290974, 1485838, 2072353, 4144706, 39374707, 78749414]

約数ペア:

[(1, 78749414), (2, 39374707), (19, 4144706), (38, 2072353), (53, 1485838), (61, 1290974), (106, 742919), (122, 645487), (641, 122854), (1007, 78202), (1159, 67946), (1282, 61427), (2014, 39101), (2318, 33973), (3233, 24358), (6466, 12179)]