81542778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{3491}}^1$

素因数の和:3742

約数の個数: 32

約数和(自身を含む): 173482560

約数和(自身を除く): 91939782

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 229, 458, 687, 1374, 3491, 3893, 6982, 7786, 10473, 11679, 20946, 23358, 59347, 118694, 178041, 356082, 799439, 1598878, 2398317, 4796634, 13590463, 27180926, 40771389, 81542778]

約数ペア:

[(1, 81542778), (2, 40771389), (3, 27180926), (6, 13590463), (17, 4796634), (34, 2398317), (51, 1598878), (102, 799439), (229, 356082), (458, 178041), (687, 118694), (1374, 59347), (3491, 23358), (3893, 20946), (6982, 11679), (7786, 10473)]