7131124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 16970688

約数和(自身を除く): 9839564

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 137, 143, 154, 169, 182, 274, 286, 308, 338, 364, 548, 572, 676, 959, 1001, 1183, 1507, 1781, 1859, 1918, 2002, 2366, 3014, 3562, 3718, 3836, 4004, 4732, 6028, 7124, 7436, 10549, 12467, 13013, 19591, 21098, 23153, 24934, 26026, 39182, 42196, 46306, 49868, 52052, 78364, 92612, 137137, 162071, 254683, 274274, 324142, 509366, 548548, 648284, 1018732, 1782781, 3565562, 7131124]

約数ペア:

[(1, 7131124), (2, 3565562), (4, 1782781), (7, 1018732), (11, 648284), (13, 548548), (14, 509366), (22, 324142), (26, 274274), (28, 254683), (44, 162071), (52, 137137), (77, 92612), (91, 78364), (137, 52052), (143, 49868), (154, 46306), (169, 42196), (182, 39182), (274, 26026), (286, 24934), (308, 23153), (338, 21098), (364, 19591), (548, 13013), (572, 12467), (676, 10549), (959, 7436), (1001, 7124), (1183, 6028), (1507, 4732), (1781, 4004), (1859, 3836), (1918, 3718), (2002, 3562), (2366, 3014)]