86954686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 168892416

約数和(自身を除く): 81937730

約数列:

[1, 2, 7, 13, 14, 26, 41, 43, 82, 86, 91, 182, 271, 287, 301, 533, 542, 559, 574, 602, 1066, 1118, 1763, 1897, 3523, 3526, 3731, 3794, 3913, 7046, 7462, 7826, 11111, 11653, 12341, 22222, 22919, 23306, 24661, 24682, 45838, 49322, 77777, 81571, 144443, 151489, 155554, 160433, 163142, 288886, 302978, 320866, 477773, 955546, 1011101, 1060423, 2022202, 2120846, 3344411, 6211049, 6688822, 12422098, 43477343, 86954686]

約数ペア:

[(1, 86954686), (2, 43477343), (7, 12422098), (13, 6688822), (14, 6211049), (26, 3344411), (41, 2120846), (43, 2022202), (82, 1060423), (86, 1011101), (91, 955546), (182, 477773), (271, 320866), (287, 302978), (301, 288886), (533, 163142), (542, 160433), (559, 155554), (574, 151489), (602, 144443), (1066, 81571), (1118, 77777), (1763, 49322), (1897, 45838), (3523, 24682), (3526, 24661), (3731, 23306), (3794, 22919), (3913, 22222), (7046, 12341), (7462, 11653), (7826, 11111)]