42845646

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 91732608

約数和(自身を除く): 48886962

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 151, 262, 302, 361, 393, 453, 722, 786, 906, 1083, 2166, 2489, 2869, 4978, 5738, 7467, 8607, 14934, 17214, 19781, 39562, 47291, 54511, 59343, 94582, 109022, 118686, 141873, 163533, 283746, 327066, 375839, 751678, 1127517, 2255034, 7140941, 14281882, 21422823, 42845646]

約数ペア:

[(1, 42845646), (2, 21422823), (3, 14281882), (6, 7140941), (19, 2255034), (38, 1127517), (57, 751678), (114, 375839), (131, 327066), (151, 283746), (262, 163533), (302, 141873), (361, 118686), (393, 109022), (453, 94582), (722, 59343), (786, 54511), (906, 47291), (1083, 39562), (2166, 19781), (2489, 17214), (2869, 14934), (4978, 8607), (5738, 7467)]