77858470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3343}}^1$

素因数の和:3504

約数の個数: 32

約数和(自身を含む): 149516928

約数和(自身を除く): 71658458

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 3343, 4658, 6686, 11645, 16715, 23290, 33430, 56831, 113662, 284155, 457991, 568310, 915982, 2289955, 4579910, 7785847, 15571694, 38929235, 77858470]

約数ペア:

[(1, 77858470), (2, 38929235), (5, 15571694), (10, 7785847), (17, 4579910), (34, 2289955), (85, 915982), (137, 568310), (170, 457991), (274, 284155), (685, 113662), (1370, 56831), (2329, 33430), (3343, 23290), (4658, 16715), (6686, 11645)]