72159738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{7129}}^1$

素因数の和:7382

約数の個数: 32

約数和(自身を含む): 165644160

約数和(自身を除く): 93484422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 3374, 5061, 7129, 10122, 14258, 21387, 42774, 49903, 99806, 149709, 299418, 1718089, 3436178, 5154267, 10308534, 12026623, 24053246, 36079869, 72159738]

約数ペア:

[(1, 72159738), (2, 36079869), (3, 24053246), (6, 12026623), (7, 10308534), (14, 5154267), (21, 3436178), (42, 1718089), (241, 299418), (482, 149709), (723, 99806), (1446, 49903), (1687, 42774), (3374, 21387), (5061, 14258), (7129, 10122)]