77421162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 135468438

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 51, 57, 78, 91, 102, 114, 119, 133, 182, 221, 238, 247, 266, 273, 323, 357, 399, 439, 442, 494, 546, 646, 663, 714, 741, 798, 878, 969, 1317, 1326, 1482, 1547, 1729, 1938, 2261, 2634, 3073, 3094, 3458, 4199, 4522, 4641, 5187, 5707, 6146, 6783, 7463, 8341, 8398, 9219, 9282, 10374, 11414, 12597, 13566, 14926, 16682, 17121, 18438, 22389, 25023, 25194, 29393, 34242, 39949, 44778, 50046, 52241, 58387, 58786, 79898, 88179, 97019, 104482, 108433, 116774, 119847, 141797, 156723, 175161, 176358, 194038, 216866, 239694, 283594, 291057, 313446, 325299, 350322, 425391, 582114, 650598, 679133, 759031, 850782, 992579, 1358266, 1518062, 1843361, 1985158, 2037399, 2277093, 2977737, 3686722, 4074798, 4554186, 5530083, 5955474, 11060166, 12903527, 25807054, 38710581, 77421162]

約数ペア:

[(1, 77421162), (2, 38710581), (3, 25807054), (6, 12903527), (7, 11060166), (13, 5955474), (14, 5530083), (17, 4554186), (19, 4074798), (21, 3686722), (26, 2977737), (34, 2277093), (38, 2037399), (39, 1985158), (42, 1843361), (51, 1518062), (57, 1358266), (78, 992579), (91, 850782), (102, 759031), (114, 679133), (119, 650598), (133, 582114), (182, 425391), (221, 350322), (238, 325299), (247, 313446), (266, 291057), (273, 283594), (323, 239694), (357, 216866), (399, 194038), (439, 176358), (442, 175161), (494, 156723), (546, 141797), (646, 119847), (663, 116774), (714, 108433), (741, 104482), (798, 97019), (878, 88179), (969, 79898), (1317, 58786), (1326, 58387), (1482, 52241), (1547, 50046), (1729, 44778), (1938, 39949), (2261, 34242), (2634, 29393), (3073, 25194), (3094, 25023), (3458, 22389), (4199, 18438), (4522, 17121), (4641, 16682), (5187, 14926), (5707, 13566), (6146, 12597), (6783, 11414), (7463, 10374), (8341, 9282), (8398, 9219)]