8258334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 20127744

約数和(自身を除く): 11869410

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 83, 103, 138, 161, 166, 206, 249, 309, 322, 483, 498, 581, 618, 721, 966, 1162, 1442, 1743, 1909, 2163, 2369, 3486, 3818, 4326, 4738, 5727, 7107, 8549, 11454, 13363, 14214, 16583, 17098, 25647, 26726, 33166, 40089, 49749, 51294, 59843, 80178, 99498, 119686, 179529, 196627, 359058, 393254, 589881, 1179762, 1376389, 2752778, 4129167, 8258334]

約数ペア:

[(1, 8258334), (2, 4129167), (3, 2752778), (6, 1376389), (7, 1179762), (14, 589881), (21, 393254), (23, 359058), (42, 196627), (46, 179529), (69, 119686), (83, 99498), (103, 80178), (138, 59843), (161, 51294), (166, 49749), (206, 40089), (249, 33166), (309, 26726), (322, 25647), (483, 17098), (498, 16583), (581, 14214), (618, 13363), (721, 11454), (966, 8549), (1162, 7107), (1442, 5727), (1743, 4738), (1909, 4326), (2163, 3818), (2369, 3486)]