50078756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 114367680

約数和(自身を除く): 64288924

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 557, 676, 988, 1114, 1183, 1729, 2228, 2366, 3211, 3458, 3899, 4732, 6422, 6916, 7241, 7798, 10583, 12844, 14482, 15596, 21166, 22477, 28964, 42332, 44954, 50687, 74081, 89908, 94133, 101374, 137579, 148162, 188266, 202748, 275158, 296324, 376532, 550316, 658931, 963053, 1317862, 1788527, 1926106, 2635724, 3577054, 3852212, 7154108, 12519689, 25039378, 50078756]

約数ペア:

[(1, 50078756), (2, 25039378), (4, 12519689), (7, 7154108), (13, 3852212), (14, 3577054), (19, 2635724), (26, 1926106), (28, 1788527), (38, 1317862), (52, 963053), (76, 658931), (91, 550316), (133, 376532), (169, 296324), (182, 275158), (247, 202748), (266, 188266), (338, 148162), (364, 137579), (494, 101374), (532, 94133), (557, 89908), (676, 74081), (988, 50687), (1114, 44954), (1183, 42332), (1729, 28964), (2228, 22477), (2366, 21166), (3211, 15596), (3458, 14482), (3899, 12844), (4732, 10583), (6422, 7798), (6916, 7241)]