78134238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47701}}^1$

素因数の和:47729

約数の個数: 48

約数和(自身を含む): 208362336

約数和(自身を除く): 130228098

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, 47701, 95402, 143103, 286206, 333907, 429309, 620113, 667814, 858618, 1001721, 1240226, 1860339, 2003442, 3005163, 3720678, 4340791, 5581017, 6010326, 8681582, 11162034, 13022373, 26044746, 39067119, 78134238]

約数ペア:

[(1, 78134238), (2, 39067119), (3, 26044746), (6, 13022373), (7, 11162034), (9, 8681582), (13, 6010326), (14, 5581017), (18, 4340791), (21, 3720678), (26, 3005163), (39, 2003442), (42, 1860339), (63, 1240226), (78, 1001721), (91, 858618), (117, 667814), (126, 620113), (182, 429309), (234, 333907), (273, 286206), (546, 143103), (819, 95402), (1638, 47701)]