61887826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 131281920

約数和(自身を除く): 69394094

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1627, 1729, 2002, 2717, 2926, 3254, 3458, 5434, 11389, 17897, 19019, 21151, 22778, 30913, 35794, 38038, 42302, 61826, 125279, 148057, 216391, 232661, 250558, 296114, 340043, 401869, 432782, 465322, 680086, 803738, 1628627, 2380301, 2813083, 3257254, 4420559, 4760602, 5626166, 8841118, 30943913, 61887826]

約数ペア:

[(1, 61887826), (2, 30943913), (7, 8841118), (11, 5626166), (13, 4760602), (14, 4420559), (19, 3257254), (22, 2813083), (26, 2380301), (38, 1628627), (77, 803738), (91, 680086), (133, 465322), (143, 432782), (154, 401869), (182, 340043), (209, 296114), (247, 250558), (266, 232661), (286, 216391), (418, 148057), (494, 125279), (1001, 61826), (1463, 42302), (1627, 38038), (1729, 35794), (2002, 30913), (2717, 22778), (2926, 21151), (3254, 19019), (3458, 17897), (5434, 11389)]