79900002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48779}}^1$

素因数の和:48807

約数の個数: 48

約数和(自身を含む): 213071040

約数和(自身を除く): 133171038

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 48779, 97558, 146337, 292674, 341453, 439011, 634127, 682906, 878022, 1024359, 1268254, 1902381, 2048718, 3073077, 3804762, 4438889, 5707143, 6146154, 8877778, 11414286, 13316667, 26633334, 39950001, 79900002]

約数ペア:

[(1, 79900002), (2, 39950001), (3, 26633334), (6, 13316667), (7, 11414286), (9, 8877778), (13, 6146154), (14, 5707143), (18, 4438889), (21, 3804762), (26, 3073077), (39, 2048718), (42, 1902381), (63, 1268254), (78, 1024359), (91, 878022), (117, 682906), (126, 634127), (182, 439011), (234, 341453), (273, 292674), (546, 146337), (819, 97558), (1638, 48779)]