86570384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1277}}^1$

素因数の和:1527

約数の個数: 40

約数和(自身を含む): 177488640

約数和(自身を除く): 90918256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 892, 1277, 1784, 2554, 3568, 4237, 5108, 8474, 10216, 16948, 20432, 24263, 33896, 48526, 67792, 97052, 194104, 284771, 388208, 569542, 1139084, 2278168, 4556336, 5410649, 10821298, 21642596, 43285192, 86570384]

約数ペア:

[(1, 86570384), (2, 43285192), (4, 21642596), (8, 10821298), (16, 5410649), (19, 4556336), (38, 2278168), (76, 1139084), (152, 569542), (223, 388208), (304, 284771), (446, 194104), (892, 97052), (1277, 67792), (1784, 48526), (2554, 33896), (3568, 24263), (4237, 20432), (5108, 16948), (8474, 10216)]