73128902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3187}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 137721600

約数和(自身を除く): 64592698

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 298, 1043, 1639, 2086, 3187, 3278, 6374, 11473, 22309, 22946, 35057, 44618, 70114, 245399, 474863, 490798, 949726, 3324041, 5223493, 6648082, 10446986, 36564451, 73128902]

約数ペア:

[(1, 73128902), (2, 36564451), (7, 10446986), (11, 6648082), (14, 5223493), (22, 3324041), (77, 949726), (149, 490798), (154, 474863), (298, 245399), (1043, 70114), (1639, 44618), (2086, 35057), (3187, 22946), (3278, 22309), (6374, 11473)]