86671832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19381}}^1$

素因数の和:19443

約数の個数: 32

約数和(自身を含む): 179089680

約数和(自身を除く): 92417848

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 19381, 38762, 77524, 155048, 251953, 503906, 833383, 1007812, 1666766, 2015624, 3333532, 6667064, 10833979, 21667958, 43335916, 86671832]

約数ペア:

[(1, 86671832), (2, 43335916), (4, 21667958), (8, 10833979), (13, 6667064), (26, 3333532), (43, 2015624), (52, 1666766), (86, 1007812), (104, 833383), (172, 503906), (344, 251953), (559, 155048), (1118, 77524), (2236, 38762), (4472, 19381)]