77508748849

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{12637}}^1$

素因数の和:12806

約数の個数: 48

約数和(自身を含む): 95849018496

約数和(自身を除く): 18340269647

約数列:

[1, 7, 41, 43, 49, 71, 287, 301, 497, 1763, 2009, 2107, 2911, 3053, 3479, 12341, 12637, 20377, 21371, 86387, 88459, 125173, 142639, 149597, 518117, 543391, 619213, 876211, 897227, 3626819, 3803737, 6133477, 6280589, 22279031, 25387733, 26626159, 36786307, 38580761, 43964123, 155953217, 257504149, 270065327, 1091672519, 1581811201, 1802529043, 1890457289, 11072678407, 77508748849]

約数ペア:

[(1, 77508748849), (7, 11072678407), (41, 1890457289), (43, 1802529043), (49, 1581811201), (71, 1091672519), (287, 270065327), (301, 257504149), (497, 155953217), (1763, 43964123), (2009, 38580761), (2107, 36786307), (2911, 26626159), (3053, 25387733), (3479, 22279031), (12341, 6280589), (12637, 6133477), (20377, 3803737), (21371, 3626819), (86387, 897227), (88459, 876211), (125173, 619213), (142639, 543391), (149597, 518117)]