42156156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16189}}^1$

素因数の和:16234

約数の個数: 48

約数和(自身を含む): 116049920

約数和(自身を除く): 73893764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 16189, 32378, 48567, 64756, 97134, 113323, 194268, 226646, 339969, 453292, 501859, 679938, 1003718, 1359876, 1505577, 2007436, 3011154, 3513013, 6022308, 7026026, 10539039, 14052052, 21078078, 42156156]

約数ペア:

[(1, 42156156), (2, 21078078), (3, 14052052), (4, 10539039), (6, 7026026), (7, 6022308), (12, 3513013), (14, 3011154), (21, 2007436), (28, 1505577), (31, 1359876), (42, 1003718), (62, 679938), (84, 501859), (93, 453292), (124, 339969), (186, 226646), (217, 194268), (372, 113323), (434, 97134), (651, 64756), (868, 48567), (1302, 32378), (2604, 16189)]