26311012

素因数分解:

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

素因数の和:149

約数の個数: 72

約数和(自身を含む): 59436608

約数和(自身を除く): 33125596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 43, 52, 82, 86, 91, 164, 172, 182, 287, 301, 364, 533, 559, 574, 602, 1066, 1118, 1148, 1204, 1681, 1763, 2132, 2236, 3362, 3526, 3731, 3913, 6724, 7052, 7462, 7826, 11767, 12341, 14924, 15652, 21853, 22919, 23534, 24682, 43706, 45838, 47068, 49364, 72283, 87412, 91676, 144566, 152971, 160433, 289132, 305942, 320866, 505981, 611884, 641732, 939679, 1011962, 1879358, 2023924, 3758716, 6577753, 13155506, 26311012]

約数ペア:

[(1, 26311012), (2, 13155506), (4, 6577753), (7, 3758716), (13, 2023924), (14, 1879358), (26, 1011962), (28, 939679), (41, 641732), (43, 611884), (52, 505981), (82, 320866), (86, 305942), (91, 289132), (164, 160433), (172, 152971), (182, 144566), (287, 91676), (301, 87412), (364, 72283), (533, 49364), (559, 47068), (574, 45838), (602, 43706), (1066, 24682), (1118, 23534), (1148, 22919), (1204, 21853), (1681, 15652), (1763, 14924), (2132, 12341), (2236, 11767), (3362, 7826), (3526, 7462), (3731, 7052), (3913, 6724)]