51140456

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1609}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 99981000

約数和(自身を除く): 48840544

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 232, 274, 548, 1096, 1609, 3218, 3973, 6436, 7946, 12872, 15892, 31784, 46661, 93322, 186644, 220433, 373288, 440866, 881732, 1763464, 6392557, 12785114, 25570228, 51140456]

約数ペア:

[(1, 51140456), (2, 25570228), (4, 12785114), (8, 6392557), (29, 1763464), (58, 881732), (116, 440866), (137, 373288), (232, 220433), (274, 186644), (548, 93322), (1096, 46661), (1609, 31784), (3218, 15892), (3973, 12872), (6436, 7946)]