87342632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19531}}^1$

素因数の和:19593

約数の個数: 32

約数和(自身を含む): 180475680

約数和(自身を除く): 93133048

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 19531, 39062, 78124, 156248, 253903, 507806, 839833, 1015612, 1679666, 2031224, 3359332, 6718664, 10917829, 21835658, 43671316, 87342632]

約数ペア:

[(1, 87342632), (2, 43671316), (4, 21835658), (8, 10917829), (13, 6718664), (26, 3359332), (43, 2031224), (52, 1679666), (86, 1015612), (104, 839833), (172, 507806), (344, 253903), (559, 156248), (1118, 78124), (2236, 39062), (4472, 19531)]